# SDR CALA2026062217258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2026
- Submitted: June 22, 2026
- Operation: Air carrier
- Aircraft: [N38955](https://openairdocs.org/aircraft/N38955), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37814
- Aircraft time: 52,367 hours, 5,077 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 7010068H04
- Part serial: 1209
- Condition: Faulted
- Location: Rt A/C Pack
- Part time: 22,203 hours, 2,271 cycles
- 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/CALA2026062217258

## Discrepancy

PACK R PACK IS NOT RUNNING DUE TO PACK FAILURE.  DB RIGHT PACK CONTROL UNIT CHANNEL 2 REF. LP  #9305205 CPRSR DEFLECTOR DOOR R RIGHT COMPRESSOR AIR INLET DOOR NOT IN COMMANDED POSITION OR LOS S OF POSITION FEEBACK. DB RIGHT PACK CONTROL UNIT CHANNEL 1 INBOUND CREW DEBRIEF OBSERVED R PACK FAIL EICAS MESSAGE AGL 1000. ATTEMPTED AIR CON RESET, RESET DID NOT WORK, FOUND MAINTENANCE MESSAGE 21-61633 AND 21-61613 LATCHED. PERFORMED R PACK AIR OFF SYSTEM TEST REF 21-50-F1-37A-421A. TEST FAILED. MESSAGES STILL ACTIVE. ATTACHING ACTUATOR.   R & R RF CAC INLET DEFLECTOR DOOR ACUATOR IAW AMM 21-51-16. OP CHECK AND GROUND TEST PASSED.

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