Service difficulty report · Unknown · Boeing 737924ER

Difficulty date
April 6, 2025
Submitted
April 9, 2025
Operation
Air carrier
Aircraft
N47414
Make and model
Boeing 737924ER
Aircraft serial
32827
Aircraft time
53,725 hours, 19,169 cycles
Part
Unknown
Condition
Odor
Location
Cabin
Stage of operation
IN
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

ODOR IN FLT DECK ON TAKEOFF FOR ABOUT 1 MINUTE THEN CLEARED OUT . FA IN CABIN DID NOT SMEL DEBRIEFED CREW AND THEY STATED A ACRID, POSSIBLE HYD FLUID SMELL ON PULLING TAKEOFF POWER AND SMELL DISSIPATED ON CLIMB AND THEN WAS GONE AND NEVER CAME BACK. FA€™S HAD NO SMELL IN CABIN AND RULES OUT LAV OR GALLEY ISSUE. CREW BELIEVED SMELL WAS FROM #1 ENGINE. NEED TO FOLLOW TASK 05-51-26-800-801-C1 IN AMM. BELOW IS SMOKE/ODOR IN PLANE QUESTIONARE. PER PAUL CASAL TOMC, HIGH POWER RUN WILL BE NEEDED AFTER INSPECTION HAS BEEN ACCOMPLISHED FOR ODOR IN FLT DECK. INSPECTED FLIGHT DECK CB'S AND FOUND NO TRIPPED OR ABNORMAL CB'S. INSPECTED NOSE COMPARTMENT E&E FOR ANY BURNT COMPONENTS OR DAMAGED WIRES OR TRIPPED CB'S AND NO ABORMALITIES FOUND. INSPECTED E&E COMPARTMENT FOR ANY TRIPPED CB'S OR DAMAGED OR BURNT WIRES OR COMPONENTS AND FOUND NO ABNORMALITES. REF AMM TASK 05-51-26-800-801-C1. PER TOMC, HIGH POWER RUNS WILL NOT BE REQUIRED. REF LP 4422888 AND 4422938 FOR ACTION TAKEN. REPLACED #1 PACK RECIRC FILTER PER MM 21-25-01. ACP PACK BURN OUT PER MM21-00-01 WITH ENGINES RUNNING FOR 10 MINUTES, NEVER HAD ANY FOUL SMELLS IN COCKPIT OR CABIN.