# SDR I5PA2026090468802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N688SL](https://openairdocs.org/aircraft/N688SL), registered now
- Make and model: Boeing 757230
- Aircraft serial: 25140
- Aircraft time: 10,779 hours, 27,520 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Message
- Condition: Illuminated
- Location: Pack Temp
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5PA2026090468802

## Discrepancy

ETOPS SIGNIFICANT EVENT AIR RETURN.  LEFT PACK TEMP, FLIGHT DECK TEMP AND CABIN ALT WARNING EICAS MESSAGES.  PERFORMED BITE TEST OF PACK TEMP AND CABIN PRESSURE CONTROLLERS, NO FAULTS FOUND. AIRCRAFT RETURNED TO SERVICE.

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