# SDR ASAA2022120141003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2022
- Submitted: December 12, 2022
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 51,870 hours, 15,681 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Door
- Condition: Slow
- Location: Ram Air Inlet
- Stage of operation: CR
- 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/ASAA2022120141003

## Discrepancy

IN FLIGHT, LEFT PACK LIGHT. RAN CHECK LIST AND LITE RESET W/TRIP RESET. LIGHT CAME BACK ON 10 MIN LATER, RAN SAME CHECK LIST & LITE STAYED OUT. GROUNDED - YES. S1051 FLAP SWITCH CHECKS GOOD CONNECTOR D46040 PIN M TO GND DURING SEVERAL FLAPS UP AND NOT UP CYCLES REF B737-800 WDM 21-51-14. LH DEFLECTOR DOOR FAILS TO STOW AT STEP (9)A AMM 21-51-00-730-802 RADA OP TEST. DEFECTOR DOOR SLOWLY MOVES TOWARD STOWED THEN STOPS HALF WAY.  RAM AIR SYSTEM OPS TEST GOOD REF AMM 21-51-00-730-802. BITE CK OF TEMP CONTROL GOOD. RAN PACK, NO FAULTS NOTED.  ORIG SUB DATE:  12/5/2022

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