# SDR ASAA2019041188944

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2019
- Submitted: April 11, 2019
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 42,013 hours, 12,600 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Bulb
- Part number: MS280341
- Condition: Failed
- Location: Rt A/C Pack Temp
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019041188944

## Discrepancy

RIGHT PACK TEMPERATURE INDICATION INOP. GROUNDED - YES. ACCOMPLISHED FIM 21-61 TASK 855. REMOVED AND REPLACED RIGHT PACK TEMP BULB T489 REFERENCE AMM 21-51-60. RIGHT PACK TEMP INDICATION NORMAL. CLEARS MEL 21-17G. C/N 09003594 REMOVED SEAMC SCOTT NOTIFIED.

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