# SDR IPXA2026080420489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2026
- Submitted: August 5, 2026
- Operation: Air carrier
- Aircraft: [N160UP](https://openairdocs.org/aircraft/N160UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0849
- Aircraft time: 27,421 hours, 16,226 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Controller
- Part number: 3500813
- Part serial: B2396
- Condition: Unserviceable
- Location: Ovrheat Detector
- Stage of operation: CR
- 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/IPXA2026080420489

## Discrepancy

AIR TURN BACK, ENG 1 BLEED LEAK RESULTING IN AIR TURN BACK FOUND LT WING MFA ILLUMINATED ON MX PANEL.  INSPECTED WING PNEUMATIC JOINTS FROM PACK BAY OUT TO LT WING TIP. NO LEAKS NOTED IAW TSM 36-22-00/401. RAN NR 1 ENGINE, NO LEAK INDICATIONS. CHANGED NR 2 OVERHEAT DETECTION CONTROLLER (13HF) OPS CHKD GOOD.

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