Service difficulty report · Acm · Boeing 757224

Difficulty date
September 7, 2026
Submitted
September 14, 2026
Operation
Air carrier
Aircraft
N17128
Make and model
Boeing 757224
Aircraft serial
27567
Aircraft time
101,463 hours, 22,183 cycles
Part
Acm
Part number
6806404
Part serial
5381
Condition
Faulty
Location
Zone 100
Part time
822,095 hours, 719,087 cycles
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

SMOKE/ODOR IN CABIN ON CONDITION INSPECTION REQUIRES COMPLETION AMM 05-51-58-910-801-C1. SOURCE OF THE SMOKE SMELL IS BELIEVED TO BE THE R ACM WHICH WAS REPLACED AND OPS CHECKED, REMOVED AND REPLACED LT & RT RECIRCULATION FILTERS IAW MM 21-25-02-004-175. WILL NEED TO RUN PACKS PER STEP 1. E. (1). (A). OF MM 05-51-58-910-801-C1. REF STEP 1. E. OF AMM 05-51-58-910-801-C1, VERIFIED ALL STEPS HAVE BEEN ACCOMPLISHED EXCEPT STEP F (PUT THE AIRCRAFT BACK TO ITS USUAL CONDITION) AND STILL NEED TO RUN PACKS IAW AMM 05-51-58-910-801-C1. RAN RIGHT PACK NO DEFECTS NOTED. NO LEAKS NOTED AT THIS TIME. 05-51-58 INSPECTION COMPLIED WITH.