# SDR ASAA2023050943198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2023
- Submitted: May 12, 2023
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 59,351 hours, 17,482 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Spring
- Part number: 213A31782
- Condition: Degraded
- Location: Ram Air Deflecto
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023050943198

## Discrepancy

ON DEPARTURE OGG ABOUT 12000FT, RIGHT PACK LIGHT ILLUMINATED. COMPLETED PACK OVERHEAT CHECKLIST. RIGHT PACK LIGHT ILL AGAIN. NO FURTHER ACTION - DIVERT TO HNL. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-53 TASK 820 STEPS A THROUGH E (2)(B) AND STEPS F (3).(B) RADA OPS TEST FAILED THE R/H PACK INLET DEFLECTOR DOOR IS STUCK FULLY EXTENDED AND THE DOOR SHAFT SPRING IS BROKEN THE MODULATING PANELS FUNCTION NORMALLY. REPLACED DOOR SPRING REF B737-800 AMM 21-51-22.

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