Service difficulty report · Seal · Boeing 737823

Difficulty date
September 24, 2016
Submitted
September 28, 2016
Operation
Air carrier
Aircraft
N902AN
Make and model
Boeing 737823
Aircraft serial
29504
Aircraft time
52,255 hours, 21,284 cycles
Engine
Cfmint CFM567B262
Part
Seal
Condition
Leaking
Location
Fuel Pump
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
A, O

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

What was found

DURING CRUISE A BURNING TYPE ODOR WAS REPORTED THROUGHOUT THE FLIGHT DECK AND MAIN CABIN. EMERGENCY DECLARED. LANDING UNEVENTFUL. AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED FIM 21-00-00-810-806 AND VERIFIED OIL ODOR FROM NR 2 ENGINE BLEED AIR. FOUND OIL LEAKING FROM NR 2 ENGINE FUEL PUMP DRAIN PAD. REMOVED AND REPLACED NR 1 ENGINE FUEL PUMP DRIVE PAS SEALS IAW AMM 73-11-01 AND 72-60-00. LEAK AND OPS CHECKED GOOD.