# SDR CALA2026050415941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N14120](https://openairdocs.org/aircraft/N14120), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27562
- Aircraft time: 99,172 hours, 24,095 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Aoa
- Part number: 0861FL1
- Part serial: 6088
- Condition: Failed
- Location: Zone 100
- Part time: 66,407 hours, 17,170 cycles
- 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/CALA2026050415941

## Discrepancy

L AOA PROBE EICAS  MESSAGE RIGHT AFTER TAKEOFF DEBRIEFED FLT CREW UPON ARRIVAL. THEY NOTED THAT THE L AOA LIGHT AND EICAS MSG REMAINED ON FROM TAKEOFF UNTIL APPROACH WHEN BOTH THE LIGHT AND EICAS MSG BOTH WENT OUT. THEY WERE IN KNOWN ICING CONDITIONS WHICH WARRANTED THE AIR RETURN. R/R CAP AOA SENSOR REF AMM 34-12-03/401. OPS CHECK PASS, NO EICAS MSG PRESENT.

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