# SDR CALA2019101801765

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2019
- Submitted: October 18, 2019
- Operation: Air carrier
- Aircraft: [N35953](https://openairdocs.org/aircraft/N35953), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 36404
- Aircraft time: 22,993 hours, 2,116 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Failed
- Location: Right
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019101801765

## Discrepancy

PACK R, ADVISORY, PACK IS FAILED OR MANUALLY SHUT DOWN. IAW-FIM, 21-50-F1-73A-421A: MAINTENANCE MESSAGE 21-65113, 21-65114. USED THE CMCF TO PERFORM THIS GROUND TEST: 21 CABIN AIR CONDITIONING/TEMP CONTROL SYSTEM, SYSTEM TEST, RIGHT PACK SYSTEM AIR ON. SYSTEM TEST PASSED, RIGHT PACK OPS CHECK GOOD. ADD FAULT:215 101 42.

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