# SDR UPS00533646

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2000
- Submitted: August 29, 2000
- Operation: Air carrier
- Aircraft: [N433UP](https://openairdocs.org/aircraft/N433UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25464
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Sensing Element
- Condition: Inoperative
- Location: Apu
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00533646

## Discrepancy

INSPECTION TYPE:N/A, DIVERSION - APU SHUTDOWN IN FLIGHT.  SHUTDOWN FAULT LIGHT WENT RESTART SHUT DOWN AGAIN.  WOULD NOT RESTART.  REMOVED AND REPLACED APU FLOW SENSING MODULE PER MM 49-53-08, OPS CK GOOD ON 15 MIN RUN.

---
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.