# SDR UIEA2022021600138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2022
- Submitted: February 18, 2022
- Operation: Air carrier
- Aircraft: [N406KZ](https://openairdocs.org/aircraft/N406KZ), registered now
- Make and model: Boeing 747-4KZF
- Registry model: [Boeing 747-4KZF](https://openairdocs.org/model/boeing-747-4kzf) (OpenAirDocs)
- Aircraft serial: 36133
- Aircraft time: 47,604 hours
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Pdu
- Part number: 1267629
- Part serial: 12651
- Condition: None
- Stage of operation: CR
- How discovered: V
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022021600138

## Discrepancy

INDICATION AND OTHER EVIDENCE OF LE RH MIDSPAN FLAP, AT CRUISE AFTER DEPARTURE, FLAP DEPLOYMENT AT CRUISE.(<P ><SPAN>REMOVED AND REPLACED R2 LE PDU ASSEMBLY IAW AMM 05-51-04. INSPECTION COMPLETED, NO DEFECTS NOTED.</SPAN></P> / <P> </P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
