# SDR UIEA2017092601870

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2017
- Submitted: September 26, 2017
- Operation: Air carrier
- Aircraft: [N263SG](https://openairdocs.org/aircraft/N263SG), registered now
- Make and model: Boeing 747481
- Aircraft serial: 29263
- Aircraft time: 51,058 hours, 6,219 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Lever
- Condition: No Test
- Location: Arm - Disarm
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017092601870

## Discrepancy

L3 DOOR FAILED THE MODE SELECTOR LEVER ARM - DISARM TEST.  CLEANED AND LUBRICATED THE MODE SELECTOR LEVER MECHANISM IAW AMM 12-21-04-600-804.  PERFORMED MODE LEVER TEST. TEST PASSED IAW AMM 52-11-07-705-084.

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