# SDR AALA202209064772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2022
- Submitted: September 6, 2022
- Operation: Air carrier
- Aircraft: [N359PX](https://openairdocs.org/aircraft/N359PX), registered now
- Make and model: Boeing 737
- Aircraft serial: 31280
- Aircraft time: 13,208 hours, 5,559 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Element
- Part number: 3571279
- Condition: False Indication
- Location: Zone 500 - Lh Wi
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202209064772

## Discrepancy

AIRCRAFT WAS GROUNDED: LEFT WING TO BODY OVERHEAT LIGHT ON DESCENT INTO DCA. EMERGENCY DECLARED; FLIGHT LANDED SAFELY. REPLACED DETECTORS M268 (AALA202209065104), M1761 (AALA202209067061), AND M1762 (AALA202209064772) PER AMM 26-18-02. ACCOMPLISHED SATISFACTORY BITE TEST OF OVERHEAT DETECTION CONTROL MODULE PER AMM 26-18-00.

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