# SDR NACA2024052500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2024
- Submitted: May 31, 2024
- Operation: Air carrier
- Aircraft: [N321CM](https://openairdocs.org/aircraft/N321CM), registered now
- Make and model: Boeing 767323
- Aircraft serial: 29431
- Aircraft time: 88,885 hours, 15,582 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Detector
- Part number: UNKNOWN
- Condition: Dirty
- Location: Ecs
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA2024052500001

## Discrepancy

WITH EQUIP COOLING SELECTOR IN STBY MODE, FWD EQUIP OVHT LIGHT CAME ON. RAN THE QRH AND THE EICAS MESSAGE AND LIGHT WENT OUT. PERFORMED FIM 21-58 FT 909, CLEAN AND INSTALL THE HIGHER DECKS LOW FLOW DETECTOR TS163 PER AMM 21-58-17.  EQUIP COOLING TESTS CLEAN.

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