# SDR ASAA2018052624811

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2018
- Submitted: May 29, 2018
- Operation: Air carrier
- Aircraft: [N478AS](https://openairdocs.org/aircraft/N478AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44105
- Aircraft time: 11,503 hours, 3,898 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- 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/ASAA2018052624811

## Discrepancy

RIGHT PACK ILLUMINATED, RAN CHECKLIST, UNABLE TO RESET SYSTEM. FLIGHT CONTINUED WITH RIGHT PACK OFF. GROUNDED - YES. ACCOMPLISHED CTC BITE FIM 21-61 TASK 801. FOUND EXIT ACTUATOR FAULT LOGGED ONE TIME. CLEARED FAULT. ACCOMPLISHED BITE FIM 21-61 TASK 801. NO FAULTS FOUND. PERFORMED RT A/C SYS OPS TEST REF AMM 21-00-00-800-801. SYS CKS NML.

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