Service difficulty report · Fan · Boeing 757324

Difficulty date
July 21, 2024
Submitted
July 22, 2024
Operation
Air carrier
Aircraft
N75854
Make and model
Boeing 757324
Aircraft serial
32813
Aircraft time
66,529 hours, 21,983 cycles
Part
Fan
Part number
6455072
Part serial
0380
Condition
Faulty
Location
Lt Recirculation
Part time
46,874 hours, 13,870 cycles
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
A

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

What was found

SMOKE/ODOR IN THE CABIN AFTER TAKE-OFF. ACCOMPLISHED RECIR FAN OPERATIONAL TEST PER AMM TASK 21-25-00-005-040. TESTED OK. NO FAULTS FOUND. MUST WORK AMM SMOKE/ODOR IN THE FLIGHT DECK AND/OR CABIN CONDITIONAL INSPECTION (ADDED BY EC0500-01014) REFERENCE: TASK 05-51-58-910-801-C1 PERFORMED TASK AMM 05-51-58-910-801-C1. NO FAULTS WERE FOUND. REMOVED AND REPLACED LEFT CABIN RECIRCULATION FAN PER AMM 21-25-01/401. OPS TESTED OK. REMOVED AND REPLACED LEFT CABIN RECIRCULATION FAN PER AMM 21-25-01/401. OPS TESTED OK. LT RECIRC FAN REPLACED. OPERATED FAN FOR 1 HR - NO DEFECTS NOTED.