# SDR ASAA2019122081660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2019
- Submitted: December 20, 2019
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 48,640 hours, 14,425 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Pin
- Part number: 141A60763
- Condition: Sheared
- Location: Door Guide Arm
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019122081660

## Discrepancy

L1 DOOR DIFFICULT TO OPEN, FOUND GUIDE ARM PIN SCREW SHEARED OFF. GROUNDED - YES. REMOVE & REPLACE UPPER RADIUS LINK PIN , KEYWASHER & SCREW REF B737-800 AMM 52-11-21-000-802 & 52-11-21-400-802 L1 DOOR.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.