# SDR MWEA010452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2001
- Submitted: March 29, 2001
- Operation: Air carrier
- Aircraft: N500ME
- Make and model: Doug DC-9-14
- Registry model: [Doug DC-9-14](https://openairdocs.org/model/douglas-dc-9-14) (OpenAirDocs)
- Aircraft serial: 45711
- Aircraft time: 73,599 hours, 81,192 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Duct
- Part number: 577957
- Condition: Separated
- Location: Rt Engine
- Stage of operation: CL
- 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/MWEA010452

## Discrepancy

RECEIVED RIGHT ENGINE FIRE WARNING, THEN WHEN SILENCE BELL BUTTON WAS PUSHED FIRE WARNING WENT AWAY. LOOP A TESTED NORMAL. LOOP B ALREADY DEFERRED.   FOUND 13TH STAGE BLEED AIR DUCT TO FUEL HEAT VALVE MOUNTING FLANGE SEPERATED AT JOINT. REMOVED AND REPLACED AIR DUCT.

---
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.