# SDR AALA20000684

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2000
- Submitted: June 20, 2000
- Operation: Air carrier
- Aircraft: [N1411G](https://openairdocs.org/aircraft/N1411G), registered now
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11369
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Apu
- Part number: QACF100
- Part serial: P123C
- Condition: Defective
- Location: Fuselage
- Stage of operation: TX
- How discovered: O
- Nature of condition: A, J
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20000684

## Discrepancy

ORD - FLT 1399 - BEFORE FLIGHT, FIRE APU MESSAGE ON MFDU.  WENT OUT IMMEDIATELY AFTER FIRE BOTTLE DISCHARGED.  BURNED PLASTIC FOUND IN APU SHROUD.  REPLACED AUXILIARY POWER UNIT.  SYSTEM GROUND CHECK NORMAL OPERATION.  (M)

---
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.