# SDR CALA2018030800871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2018
- Submitted: March 8, 2018
- Operation: Air carrier
- Aircraft: [N36447](https://openairdocs.org/aircraft/N36447), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 31650
- Aircraft time: 19,916 hours, 7,067 cycles
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Packing
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2018030800871

## Discrepancy

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.

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