# SDR DALA2019012900615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2019
- Submitted: January 29, 2019
- Operation: Air carrier
- Aircraft: N947DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53355
- Aircraft time: 49,974 hours, 40,743 cycles
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Strut
- Condition: Collapsed
- Location: Rt Mlg
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019012900615

## Discrepancy

ON WALK AROUND FOUND RT MAIN STRUT COLLAPSED. REPLACED RT MLG PER WORK CARD 3200-4346. PERFORMED EXTENSION & RETRACTION TEST PER CARD 3230-7202. CHECKS GOOD. CHECKED ANTI-SKID PER AMM 32-45-00-720-801. JACKED A/C AND DOWN JACKED PER 0711-8197. ALL RII'S FOR THIS TASK C/W 349861. DISCONNECTED / CONNECTED ELECTRICAL PER 3200-4438.

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