# SDR UPS04241995

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2004
- Submitted: March 5, 2004
- Operation: Air carrier
- Aircraft: N937UP
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19302
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Out Of Position
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS04241995

## Discrepancy

INSPECTION TYPE:N/A ON CLIMBOUT ENG 1 STRUT OVERHEAT LIGHT ILLUM.  CLOSED BLEED AIR SWITCH & PULLED NR 1 BLEED VALVE CB AS PER CHECKLIST.  REDUCED THRUST TO IDLE, LIGHT REMAINED ILLUMINATED, OPERATED AT IDLE FOR 3 MIN LIGHT REMAINED ILLUM.  SHUT DOWN ENGINE.  RAN ENGINE, CHECKED FOR PNEUMATIC LEAKS IN NR 1 STRUT AREA.  NO LEAKS NOTED.  REPOSITIONED FWD & AFT LOOPS C/W ENG POWER RUN.  NO OVERHEAT INDICATIONS NOTED.

---
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.