# SDR AWXA200301340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2003
- Submitted: November 3, 2003
- Operation: Air carrier
- Aircraft: [N628AW](https://openairdocs.org/aircraft/N628AW), registered now
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 67
- Aircraft time: 44,973 hours, 20,319 cycles
- Engine: Iae V2500A1
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Loop
- Part number: 3551848400
- Condition: Faulty
- Location: Nr 1 Pylon
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA200301340

## Discrepancy

PHX - ABORTED TAKEOFF - FLT 0567 - ON APPLICATION OF TOGA POWER FOR BLEEDS OFF TAKEOFF AT PHX EN ROUTE FOR MCO, RECEIVED ECAM MESSAGES FOR ENGINE NR 1 BLEED LEAK FOLLOWED BY APU BLEED FAULT & AIR PACK NR 1 FAULT.  REJECTED TAKEOFF AND RETURNED TO GATE.  MAINTENANCE PERFORMED BLEED MONITOR COMPUTER BITE TEST THAT FAULTED NR 1 ENGINE PYLON LOOP.  FOLLOWED TSM 36-22-15 AND REPLACED NR 1 PYLON OVERHEAT SENSING ELEMENT (1HF1).  REPLACED APU LOAD CONTROL VALVE IAW AMM 49-51-51, APU BLEED FAULT STILL EXISTS, REPLACED APU BLEED SWITCH IN FLIGHT DECK AND SYSTEM OPERATION CHECK WAS NORMAL.  PART NAME; SWITCH, MFG; ECE L'EQUIPEMENT, P/N; 2FCC2FEA0B01263, CONDITION; LOOSE

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