# SDR ASAA2020100633290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2020
- Submitted: October 9, 2020
- Operation: Air carrier
- Aircraft: [N518AS](https://openairdocs.org/aircraft/N518AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35693
- Aircraft time: 42,967 hours, 12,766 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Sensor
- Part number: 90202001
- Condition: Faulted
- Location: Apu Compartment
- Stage of operation: CR
- 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/ASAA2020100633290

## Discrepancy

APU DET INOPERABLE LIGHT ILLUMINATED MOMENTARILY IN FLIGHT.  GROUNDED-YES.  ACCOMPLISHED B737-800 FIM 26-10 TASK 802, NO FAULTS LOGGED.  REPLACED M1925, REF B737-800 AMM 26-15-01-400-801.  OPERATIONS NORMAL, REF B737-800 AMM 26-15-00-710-801.  AIRCRAFT RETURNED TO NORMAL CONFIGURATION.

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