# SDR CALA2016092900702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2016
- Submitted: September 29, 2016
- Operation: Air carrier
- Aircraft: [N69804](https://openairdocs.org/aircraft/N69804), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42816
- Aircraft time: 10,196 hours, 3,582 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Part number: 3571279
- Condition: Failed
- Location: Wing To Body
- Stage of operation: CR
- 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/CALA2016092900702

## Discrepancy

RIGHT WING TO BODY OVERHEAT LIGHT INFLIGHT DID NOT EXTINGUISH.  TROUBLESHOT IAW FIM 28-18-00-810-802. FOUND LOOP FAILED M1764 PER STEPS H (4) (D) 3. REPLACED M1763 AND M1764 IAW AMM 26-18-02. TESTED OK

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