Service difficulty report · Pneumatic System · Boeing 75729J

Difficulty date
July 24, 2021
Submitted
August 5, 2021
Operation
Air carrier
Aircraft
N757QM
Make and model
Boeing 75729J
Aircraft serial
27203
Aircraft time
62,533 hours, 33,267 cycles
Engine
Pwa PW2037
Engine time
55,632 hours, 19,449 cycles
Part
Pneumatic System
Condition
Faulted
Location
Left
Stage of operation
CL
How discovered
O
Nature of condition
S
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT AIR RETURNED DUE TO LEFT ENG BLEED OFF ON TOP OF CLIMB. HIGH PRESSURE SYSTEM WAS PLACED ON DEFERRAL.

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