# SDR QXEA2023111300167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2023
- Submitted: November 13, 2023
- Operation: Air carrier
- Aircraft: [N637QX](https://openairdocs.org/aircraft/N637QX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000755
- Aircraft time: 13,284 hours, 8,931 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Module
- Part number: 4505008G
- Part serial: 041737
- Condition: Malfunctioned
- Location: Apu Fuel
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2023111300167

## Discrepancy

AT APPROX. 300' AGL, THE APU FAILED. AT 400' ICASS MESSAGE APU FAIL MESSAGE ILLUMINATED. RETURNED TO FIELD. L;ANDING UNEVENTFUL. REMOVED FROM SERVICE. REF W/O 335965 TASK CARD: ECMP-APS2300 FMA R/R FOR WORK PERFORMED. REPLACED APU FUEL MODULE ASSY. RETURNED TO SERVICE.

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