# SDR ASAA2014050207682

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2014
- Submitted: May 6, 2014
- Operation: Air carrier
- Aircraft: [N453AS](https://openairdocs.org/aircraft/N453AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36354
- Aircraft time: 1,135 hours, 373 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 676000141
- Part serial: 676000141073
- Condition: Failed
- Location: Ram Air Door
- Part time: 1,135 hours, 373 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014050207682

## Discrepancy

RT RAM DOOR FULL OPEN LIGHT ILLUMINATED FOR DURATION OF FLIGHT.  ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE, NO FAULTS CURRENT OR RECENT REF 21-61-00.   REPLACED RT RAM AIR INLET ACTUATOR IAW MM 21-51-21-000-801 AND 21-51-21-400-801. ACFT GROUND VERIFICATION TEST PASSED IAW MM 21-51-00.

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