# SDR ASAA2017050520643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2017
- Submitted: May 8, 2017
- Operation: Air carrier
- Aircraft: [N457AS](https://openairdocs.org/aircraft/N457AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36355
- Aircraft time: 12,910 hours, 4,288 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Ram Air Door
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017050520643

## Discrepancy

NR 2 RAM DOOR FULL OPEN LIGHT ILLUMINATED FOR DURATION OF FLIGHT.  SURFACE TO FL390 TO SURFACE.  ACFT GROUNDED.  ACOMPLISHED PACK TEMP CONTROL BITE IAW FIM 21-62 TASK 801.  NO FAULTS LOGGED IN PREVIOUS FLIGHT.  BITE CHECK PASSED.  VERIFIED RT RAM AIR DOOR LIGHT OPS NORMAL IN THE AIR MODE WITH FLAPS AT UP AND 1.

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