Service difficulty report · Unknown · Boeing 737924ER

Difficulty date
January 26, 2026
Submitted
January 27, 2026
Operation
Air carrier
Aircraft
N66831
Make and model
Boeing 737924ER
Aircraft serial
44562
Aircraft time
35,782 hours, 13,002 cycles
Part
Unknown
Condition
Odor
Location
Cabin
Stage of operation
NR
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

CHEMICAL ODOR IN FLT DECK ON TAKE OFF & APPROACH 0 TO 14000FT. NO ODOR WITH PACK 1 OFF. ACCOMPLISHED INITIAL INSPECTION OF LT ECS PACK BAY, NO DEFECT NOTED, INSPECTED APU INLET, EXHAUST AND INTERIOR COMPT, NO DEFECT NOTED, ENG INLET & EXHAUST, FWD ACCESSORY & E & E BAY, NO DEFECT NOTED , RUN PACKS WITH APU BLEED FOR 1 HR & THEN WITH ENGINE BLEED FOR 15 MINS AT IDLE , NO CHEMICAL OR ANY OTHER ODOR DETECTED, COULD NOT DUPLICATE FAULT IAW AMM TASK 05-51-26-800-801-C1.