# SDR USAASB96018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N234US](https://openairdocs.org/aircraft/N234US), registered now
- Make and model: Boeing 737201
- Aircraft serial: 22274
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Aux Power Unit
- Part number: 3804286242
- Condition: Failed
- Location: Apu Compartment
- Part time: 54,190 hours
- Stage of operation: AP
- Nature of condition: J
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAASB96018

## Discrepancy

FLT NR 1184 - BWI - ON FINAL APPROACH APU FIRE WARNING MOMENTARILY WENT OFF.  FIRED FIRE BOTTLE.  MAINTENANCE REPLACED THE APU.  (M)

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