# SDR 29GA2019081200002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2019
- Submitted: August 12, 2019
- Operation: Air carrier
- Aircraft: [N348AG](https://openairdocs.org/aircraft/N348AG), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B448
- Aircraft time: 38,656 hours, 42,675 cycles
- Engine: Ge CT79B
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Unit
- Part number: D49412001
- Part serial: 6410897
- Condition: Failed
- Location: Landing Gear
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2019081200002

## Discrepancy

FLIGHT 0072,   LANDING GEAR TRANSIT LIGHT DOES NOT ILLUMINATE DURING RETRACTION, NORMAL OPERATION DURING EXTENSION.  REMOVED & REPLACED LANDING GEAR CONTROL UNIT IAW AMM 32-31-05-02. PERFORMED ADJUSTMENT/TEST EXTENSION AND RETRACTION IAW AMM 32-30-00-05, TESTED GOOD.

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