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Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIA
Jet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)
[1]
![Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]](https://pbs.twimg.com/media/EY3hw6vX0AAmEFr.jpg "Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]")
![Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]](https://pbs.twimg.com/media/EY3hZE1X0AE9-Qs.jpg "Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]")
![Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]](https://pbs.twimg.com/media/EY3hlduX0AATTnp.jpg "Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]")
![Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]](https://pbs.twimg.com/media/EY3huACXYAEyFbQ.jpg "Fact finding/Observation:Based on Eyewitness/CCTV/Tech documents #PK8303 #PIAJet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)[1]")
Jet jolted 03 times:Witness statement >>> Severe Engine Damage Events CFM56-5B4/P=HIGH FELT VIBRATION N1+ Loud bangs+observed black smoke marks around both engines belly (FanCowl+Fan Reverser area)
[1]
Average landing speed of A320 Airbus around 130-140 knots = 250Km/hr, If Jet engines scratched or touched the runway it would have made an impact crash at once.
#PK8303 #PIA did not touch Runway at all
Explaination for other factors to follow
#planecrash
[2]
![Average landing speed of A320 Airbus around 130-140 knots = 250Km/hr, If Jet engines scratched or touched the runway it would have made an impact crash at once. #PK8303 #PIA did not touch Runway at allExplaination for other factors to follow #planecrash[2]](https://pbs.twimg.com/media/EY337cOX0AcjZtq.jpg "Average landing speed of A320 Airbus around 130-140 knots = 250Km/hr, If Jet engines scratched or touched the runway it would have made an impact crash at once. #PK8303 #PIA did not touch Runway at allExplaination for other factors to follow #planecrash[2]")
#PK8303 #PIA did not touch Runway at all
Explaination for other factors to follow
#planecrash
[2]
Flight radar data shows at first approach jet would make a low pass at 275 FT above runway,
Nose landing gear to ground height Approx =1.40m=4.59ft
Engine Nacelle N1 CFM Approx height=FWD CG 1.87ft / AFT CG 1.9ft /CG 2.0 ft/AC Jacked 4.07ft
#PK8303 #PIA #planecrash
[3] (Cont)
Nose landing gear to ground height Approx =1.40m=4.59ft
Engine Nacelle N1 CFM Approx height=FWD CG 1.87ft / AFT CG 1.9ft /CG 2.0 ft/AC Jacked 4.07ft
#PK8303 #PIA #planecrash
[3] (Cont)
PK8303 Low pass at 275ft first approach in all cases (wid or widout landing gears)approx= 275ft- 6ft(Avg)max=269 FT abve runway,means jet never touched runway in 1st approach at ILS-25L .Nose+Main landing gears were fine also seen deployed in CCTV of 2nd landing aprch8 ILS 25L
1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.
Both competent wid licence,int'l experience
2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained
3.Severe engines damage events observed.
[5]
![1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]](https://pbs.twimg.com/media/EY4eVXiX0AEgEh7.jpg "1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]")
![1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]](https://pbs.twimg.com/media/EY4ea0TXQAEfUF7.jpg "1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]")
![1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]](https://pbs.twimg.com/media/EY4efFuWkAERK1u.jpg "1. #PK8303 #PIA First pilot officer Usman Azam,Capt Sajjad medical/fitness test cleared.Both competent wid licence,int'l experience2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained3.Severe engines damage events observed.[5]")
Both competent wid licence,int'l experience
2.PIA Engineering Dept/ #airbus320 certificates:Ground maintenance report valid.Jet well maintained
3.Severe engines damage events observed.
[5]
Black Marks r of polymer rubber that's not engine material. Black marks on runway r caused by tyres friction during spin up time at landing
During landing aircraft's tyres,first touch d runway surface. The friction built up causes rubber to polymerize harden & leave blk marks. 6
During landing aircraft's tyres,first touch d runway surface. The friction built up causes rubber to polymerize harden & leave blk marks. 6
PK#8303 -AP-BLD-2274 2nd approach at ILS 25 L runway IATA:KHI ICAO:OPKC
NLG&MLG Landing gears fully deployed b4 First officer: Pilot Usman Azam call "We have Engines lost"
He didn't respond2 Control tower call4 "Belly landing"
All 3 landing gears operanl&deployed in both apprches
NLG&MLG Landing gears fully deployed b4 First officer: Pilot Usman Azam call "We have Engines lost"
He didn't respond2 Control tower call4 "Belly landing"
All 3 landing gears operanl&deployed in both apprches
As per SOP landing gears are deployed/downlocked at 750ft with safety feature
A320 LDG installed with Landing gear downlock safety feauture LGC1U1 & LGCIU2 /ECAM wheel display system /downlock passing 750 ft.
[Below is NOT d photo of PK8303 but of A320 to explain LDG system] 8
![As per SOP landing gears are deployed/downlocked at 750ft with safety featureA320 LDG installed with Landing gear downlock safety feauture LGC1U1 & LGCIU2 /ECAM wheel display system /downlock passing 750 ft.[Below is NOT d photo of PK8303 but of A320 to explain LDG system] 8](https://pbs.twimg.com/media/EY9vcHRXgAEdYca.png "As per SOP landing gears are deployed/downlocked at 750ft with safety featureA320 LDG installed with Landing gear downlock safety feauture LGC1U1 & LGCIU2 /ECAM wheel display system /downlock passing 750 ft.[Below is NOT d photo of PK8303 but of A320 to explain LDG system] 8")
A320 LDG installed with Landing gear downlock safety feauture LGC1U1 & LGCIU2 /ECAM wheel display system /downlock passing 750 ft.
[Below is NOT d photo of PK8303 but of A320 to explain LDG system] 8
No friction stress marks on lower fuselage (under arnd cockpit,landing gears(NLG+MLG),wings,tail)
If conical engines design contacted runway surface according2dynamic straight angle,jet nose must b upside &tail down bt no friction marks seen under cockpit,tail lower fuselage area
If conical engines design contacted runway surface according2dynamic straight angle,jet nose must b upside &tail down bt no friction marks seen under cockpit,tail lower fuselage area
Facts & Findings #PK8303 / CFM56-5B4/P >>A320-214-2274 >>>Mayday 22-5-2020
NO friction marks seen under cockpit, tail lower fuselage area
Black smoke markings under both engines belly (Fan Cowl + Fan Reverser area),Turbine air inlet cowl lower lip area had no black smoke marks
NO friction marks seen under cockpit, tail lower fuselage area
Black smoke markings under both engines belly (Fan Cowl + Fan Reverser area),Turbine air inlet cowl lower lip area had no black smoke marks
During 1st landing approach at ILS 25 L ,LDGs were deployed,landing clearance authorised by ATC.
Prepare 4 landing announced by First officer Usman Azam (Survivor Witness Statement) due2 sudden jolting x 03(SED Events) in Jet b4 approaching runway at ILS-25L,
#PIAPLaneCrashed
Prepare 4 landing announced by First officer Usman Azam (Survivor Witness Statement) due2 sudden jolting x 03(SED Events) in Jet b4 approaching runway at ILS-25L,
#PIAPLaneCrashed
(SurvivorWitnessStatement)due2 sudden jolting x 03(SED Events) in Jet before approaching runway at ILS-25L,Pilots decided as per SOPs to go round at low pass 275FT above runway,no emergency landing protocol initiated
[Many readers/observers r mixing1st &second approach]
#PIA8303
![(SurvivorWitnessStatement)due2 sudden jolting x 03(SED Events) in Jet before approaching runway at ILS-25L,Pilots decided as per SOPs to go round at low pass 275FT above runway,no emergency landing protocol initiated[Many readers/observers r mixing1st &second approach] #PIA8303](https://pbs.twimg.com/media/EY-Xi8vXgAEVyW6.png "(SurvivorWitnessStatement)due2 sudden jolting x 03(SED Events) in Jet before approaching runway at ILS-25L,Pilots decided as per SOPs to go round at low pass 275FT above runway,no emergency landing protocol initiated[Many readers/observers r mixing1st &second approach] #PIA8303")
[Many readers/observers r mixing1st &second approach]
#PIA8303
