# SDR ASAA2020050832710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2020
- Submitted: May 8, 2020
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 49,921 hours, 14,773 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 8681
- Condition: Inoperative
- Location: Ram Air Inlet
- Part time: 59,917 hours, 26,323 cycles
- Stage of operation: TX
- 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/ASAA2020050832710

## Discrepancy

AFTER START WHEN PRESSING RECALL THE RIGHT PACK LIGHT ILLUMINATED AND THEN EXTINGUISHED WHEN MASTER CAUTION WAS PRESSED. GROUNDED - YES. ACCOMPLISHED FIM 21-53 TASK 821 FOUND RH RAM AIR ACT LIGHT ON. REMOVED AND REPLACED RH RAM AIR ACT AS REQUIRED OPS CKD GOOD REF AMM 21-51-21-400-801. REACCOMPLISHED FIM TASK 21-53 TASK 821 NO FAULTS FOUND.

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