# SDR UPS03240848

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2003
- Submitted: June 18, 2003
- Operation: Air carrier
- Aircraft: N951UP
- Make and model: Boeing 727-25C
- Registry model: [Boeing 727-25C](https://openairdocs.org/model/boeing-727-25c) (OpenAirDocs)
- Aircraft serial: 19850
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Condition: Malfunctioned
- Location: Mlg Ww
- Stage of operation: NR
- 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/UPS03240848

## Discrepancy

AIR TURNBACK FOR WHEEL WELL FIRE INDICATION IN FLIGHT ALL CHECKLIST COMPLIED WITH DEF M261369.  INSPECTED TIRES, BRAKES, WHEEL ASSEMBLIES & ALL 3 WHEEL WELLS FOR FOR INDICATION OF FIRE.  NO EVIDENCE OF FIRE OR OVERHEAT WAS FOUND REPLACED OVERHEAT DETECTION UNIT OPS CKS OK.  THIS CLEARS M261369.

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