# SDR NACA2025081840001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2025
- Submitted: August 19, 2025
- Operation: Air carrier
- Aircraft: N567NC
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28141
- Aircraft time: 70,060 hours, 12,993 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Fault Message
- Condition: False Activation
- Location: Zone 200
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA2025081840001

## Discrepancy

LEFT PACK OFF EICAS MESSAGE, LEFT PACK TEMP ON DESCENT. FOLLOWED QRH, DID NOT CLEAR. PERFORMED LEFT PACK BITE TEST FIM 21-51 FT 814 PACK FAULT CLEARED OPS CHECK GOOD.

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