# SDR DLL14010642

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2001
- Submitted: May 8, 2001
- Operation: Air carrier
- Aircraft: [N737D](https://openairdocs.org/aircraft/N737D), registered now
- Make and model: Lkheed 1011385115
- Aircraft serial: 193C1228
- Aircraft time: 75,309 hours, 21,790 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Carbon Seal
- Condition: Leaking
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLL14010642

## Discrepancy

ON PUSHBACK FROM GATE WHEN STARTING ENGINES, NOTICED HOT PLASTIC SMELL. NOTIFIED BY CABIN ATTENDANTS OF CABIN FILLING WITH SMOKE AND ALL SMOKE ALARMS GOING OFF. FOUND GARLOCK SEAL FOR APU GENERATOR LEAKING OIL. REPLACED CARBON SEAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.