# SDR AALA201603159022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2016
- Submitted: March 15, 2016
- Operation: Air carrier
- Aircraft: [N174US](https://openairdocs.org/aircraft/N174US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1492
- Aircraft time: 51,259 hours, 19,163 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Part number: 59136673
- Part serial: 13552CBB
- Condition: Leaking
- Location: Apu
- Part time: 74,522 hours, 32,430 cycles
- Component: Apu, Honeywell, GTCP1319A
- Component part number: 38007081
- Stage of operation: NR
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201603159022

## Discrepancy

AIRCRAFT WAS GNDED.  STRONG SMELL OF OIL, PAX & CREW COMPLAINING SMELL MAKING THEM LIGHT HEADED.  FOUND LEAK AT APU GEN & REPLACED GEN IAW AMM 24-23-51-400-001A.

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