# SDR UIEA2023110200934

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2023
- Submitted: November 2, 2023
- Operation: Air carrier
- Aircraft: [N405KZ](https://openairdocs.org/aircraft/N405KZ), registered now
- Make and model: Boeing 747-4KZF
- Registry model: [Boeing 747-4KZF](https://openairdocs.org/model/boeing-747-4kzf) (OpenAirDocs)
- Aircraft serial: 36132
- Aircraft time: 55,521 hours, 10,642 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Aoa
- Part number: 1304
- Part serial: 0861DR
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2023110200934

## Discrepancy

PITCH LIMITING INDICATOR DISPLAYED WHEN FLAPS WERE RETRACTED DURING CRUISE(<P>REPLACED LH AOA SENSOR IAW B747 AMM 34-12-03. NO FURTHER DEFECTS NOTED.</P>)

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