# SDR AALA20170428008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2017
- Submitted: May 2, 2017
- Operation: Air carrier
- Aircraft: N344AN
- Make and model: Boeing 767323
- Aircraft serial: 33083
- Aircraft time: 54,890 hours, 8,827 cycles
- System (JASC): [7910 · Engine Oil Storage (Airframe Furnished)](https://openairdocs.org/jasc/7910)
- Part: Cap Seal
- Condition: Leaking
- Location: Oil System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170428008

## Discrepancy

AIRCRAFT WAS GROUNDED.  EMERGENCY DECLARED.  JFK-CDG FLIGHT RETURNED TO JFK ACCOUNT LEFT HAND ENGINE OIL PRESSURE INDICATION. OVERWEIGHT LANDING UNEVENTFUL.  OIL TANK FILLER CAP LEAKING.  REMOVED AND REPLACED CAP SEAL IAW AMM 79-11-03 AND OIL TANK PRESSURIZING VALVE IAW AMM 79-11-02 (AALA201705029001).  LEAK AND OPERATIONAL CHECK GOOD.

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