Service difficulty report · Seal · Boeing 737890

Difficulty date
September 2, 2023
Submitted
September 7, 2023
Operation
Air carrier
Aircraft
N519AS
Make and model
Boeing 737890
Aircraft serial
36482
Aircraft time
52,548 hours, 15,531 cycles
Part
Seal
Part number
3051157040
Condition
Damaged
Location
#2 Engine
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

#2 ENGINE OIL TREND DATA SHOWS OIL CONSUMPTION TO GREATER THAN EXPECTED. (#PRI2/ETOPS)ENGINE POWER RUN REQUIRED. GROUNDED - YES. (RESOLVED ON W/O: 1967729 TASKCARD: N/R-00001 ) COMPLIED WITH STEPS 1-5. FOUND EVIDENCE OF POSSIBLE LEAK COMING FROM DRIVE PAD DRAIN TUBE. REF LOG PAGE 60631778 FOR 8 BAGS INSTALLED ON DRAIN TUBES. BWHITE 62595 09/06/2023 FOUND DRIVE PAD COVER SEALOL DAMAGED. REMOVED AND REPALCED DRIVE PAD SEALOL REF AMM 72-60-00, REF STEP 6 OF TSR FOR PART POWER RUN LEAK CHECK. SEE MIG2C 40-0054619 (2) FOR LEAK CHECK OF DRIVE PAD COVER. PGARNER 43305 09-06-2023. COMPLETED STEPS 6 & & OF THIS TSR. NO FURTHER DEFECTS NOTED. THIS CLOSES TSR, SEAMC AUSTIN NOTIFIED.