# SDR ASAA1159991

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2011
- Submitted: July 8, 2011
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 18,014 hours, 5,455 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Control Panel
- Part number: 355A53402
- Part serial: AC00559
- Condition: Inoperative
- Location: Apu Fire Detect
- Part time: 18,045 hours, 5,464 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1159991

## Discrepancy

APU GENERATOR POWER NOT AVAILABLE. ACFT GROUNDED. REPLACED APU STARTER GENERATOR AS REQUIRED OPS CHECKED BAD. AIR PRESSURE WAS GOOD NO ELECTRICAL POWER. REF AMM 49-41-21-400-810. REPLACED REMOTE APU CONTROL PANEL REF MM 26-22-03. PERFORMED TESTS MM 26-22-00-730-801 & 26-22-00-720-801 ALL TEST PASSED.

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