# SDR UIEA2026021600061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2026
- Submitted: February 18, 2026
- Operation: Air carrier
- Aircraft: [N454PA](https://openairdocs.org/aircraft/N454PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30812
- Aircraft time: 97,593 hours, 16,277 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 1387T1007
- Part serial: 3241
- Condition: Faulted
- Location: Zone 700
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026021600061

## Discrepancy

FND FUNCTION FAIL AT R/H WLG ALTERNATE EXTENSION ROTARY ACTUATOR.   REPLACED RT WLG ALTERNATE ROTARY ACTUATOR IAW AMM 32-36-01-004-001 REV 115 & AMM 32-36-01-404-009 REV 115 & STEP A TO F(4). 2. PERFORMED OPERATION TEST IAW AMM 32-36-01-404-009 REV 115 STEP F(5) TO STEP F(7). THE RESULT WAS SATISFACTORY. 3. CONDITION CHECK NORMAL..

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