SDR CALA2018030800871

Service difficulty report · Packing · Boeing 737924ER

Difficulty date: March 8, 2018
Submitted: March 8, 2018
Operation: Air carrier
Aircraft: N36447
Make and model: Boeing 737924ER
Aircraft serial: 31650
Aircraft time: 19,916 hours, 7,067 cycles
System (JASC): 7920 · Engine Oil Distribution (Airframe Furnished)
Part: Packing
Condition: Leaking
Location: Nr 1 Engine
Stage of operation: CR
How discovered: O
Nature of condition: K
Precautionary procedure: A

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

What was found

NUMBER 1 ENGINE SHUTDOWN DUE TO LOSS OF OIL QUANTITY R&R INNER & OUTER LUBE UNIT SPOOL PACKING REF AMM 79-21-01-000 /400-803-FOO; ALSO R&R 3 MCD PACKING REF AMM 79-21-05-000/400- 806-FOO. PERFORMED TEST 3A IDLE LEAK CK NO LEAKS NOTED. PERFORMED TEST 3A IDLE LEAK CK NO LEAKS NOTED. IDT ACCOMPLISHED. ELB ENTRY PERFORMED, VERIFIED ALL IDT STEP C/W AS PER GMM 09-10-05 AFTER BEING GRANTED A ONE TIME IDT AUTHORIZATION.