# SDR AALA20170829003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2017
- Submitted: August 31, 2017
- Operation: Air carrier
- Aircraft: [N804AN](https://openairdocs.org/aircraft/N804AN), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40622
- Aircraft time: 9,845 hours, 993 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Door Actuator
- Part number: 7010068H04
- Part serial: HSC234328
- Condition: Faulty
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170829003

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  EMERGENCY DECLARED.  NRT-ORD FLIGHT RETURNED TO NRT ACCOUNT RIGHT AIR CONDITIONING PACK FAILED INDICATION.  OVERWEIGHT LANDING UNEVENTFUL.  REMOVED AND REPLACED RIGHT CABIN AIR COMPRESSOR INLET DEFLECTOR DOOR ACTUATOR PER AMM B787-A-21-51-16-00A.  OPERATIONAL CHECK GOOD.

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