# SDR ASAA2015101213480

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2015
- Submitted: October 14, 2015
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 35,149 hours, 10,670 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Part number: 2EN19RB
- Condition: Failed
- Location: Apu Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015101213480

## Discrepancy

APU INLET DOOR SWITCH LOOSE AT THE ATTACH BRACKET.  ACFT GROUNDED. REMOVED APU AIR INLET DOOR POSITION SWITCH IAW MM 49-15-41-000-801, STEPS 2.0, 4 AND 2.E, 1, 9-C. COMPLETED AIR INLET POSITION SWITCH REMOVAL, IAW MM 49-15-41-000-801.  BEGAN SWITCH INSTALLATION, STEPS 3.F, 1, A-G & I.  COMPLETED SWITCH INSTALLATION. OPS NORMAL. IAW MM 49-15-41.

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