# SDR ASAA2019101631024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2019
- Submitted: October 16, 2019
- Operation: Air carrier
- Aircraft: [N265AK](https://openairdocs.org/aircraft/N265AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41728
- Aircraft time: 11,701 hours, 3,952 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Screw
- Part number: 66183152
- Condition: Missing
- Location: L1 Door
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019101631024

## Discrepancy

AFTER BLOCKING IN, L-1 DOOR WOULD NOT OPEN. GROUNDED - YES. FOUND L-1 DOOR RADIUS LINK PIN RETAINING SCREW MISSING CAUSING DOOR TO JAMB. OPENED L-1 DOOR AND FOUND GUIDE ARM AND BOTH RADIUS LINKS DAMAGED. REPLACED GUIDE ARMS AND RADIUS LINKS AND ACCOMPLISHED L-1 DOOR SYSTEM TEST, TESTED GOOD, REF AMM 52-11-00-700-804.

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