# SDR ASAA2014072608672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2014
- Submitted: July 29, 2014
- Operation: Air carrier
- Aircraft: [N403AS](https://openairdocs.org/aircraft/N403AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41730
- Aircraft time: 6,949 hours, 2,193 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: Illuminated
- Location: Lt A/C Pack
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014072608672

## Discrepancy

LEFT PACK ANNUCIATOR ILLUMINATED ON RECALL.  WOULD NOT EXTINGUISH WITH A TRIP RESET.  BUT DID RESET WITH MASTER CAUTION.   ACFT GROUNDED.  PERFORMED BIT CHECKED LT CONTROLLER AND FOUND TAC INTERMITTENT FAULT IAW 21-61-00 AMM. NO HISTORY 90 DAYS. FAULT CLEARED IAW 21-61-00 AMM.

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