# SDR IPXA2023121315159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2023
- Submitted: December 13, 2023
- Operation: Air carrier
- Aircraft: [N302UP](https://openairdocs.org/aircraft/N302UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27240
- Aircraft time: 70,978 hours, 24,047 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Sensor
- Part number: UNKNOWN
- Condition: Warning Message
- Location: Unknown
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023121315159

## Discrepancy

*** SUPPLEMENTAL SDR *** L PACK TEMP (EICAS C) **OII 1** ++ DMP REVERSED. AHM PICKED UP LH PACK TEMP SNSR FAILED TWICE. LH PACK TEMP CONTROL SENSOR R & R IAW AMM 21-51-08/401 REV 140. BITE AS PER FIM 21-51-00/101. NIL FAULTS. PACK OPS TESTED-NIL FAULTS/ LEAKS/EICAS MSG. PLACARD REMOVED. DI CLOSED

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