# SDR ASAA2013021493916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2013
- Submitted: February 19, 2013
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 11,440 hours, 3,478 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Valve
- Part number: 32156184
- Part serial: 7287
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 11,446 hours, 3,480 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/ASAA2013021493916

## Discrepancy

NR 1 ENG COWL VALVE OPEN LIGHT REMAINED BRIGHT WITH SWITCH IN THE ON POSITION TAI LIGHT ON UPPER DU WAS ILLUMINATED GREEN.   ACCOMPLISHED FIM TASK 30-21, TASK 805 THRU STEP E (3)(A)  PG2.  LIGHT REMAINS ON BRIGHT.  REPLACED ENG 1 COWL TAI VALVE NO LEAKS NOTED, OPS CK NORMAL REF MM 30-21-11.

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