# SDR ASAA2017021319900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2017
- Submitted: February 23, 2017
- Operation: Air carrier
- Aircraft: N763AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25100
- Aircraft time: 71,861 hours, 48,315 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bearing
- Part number: BACB10A397GCM22
- Condition: Worn
- Location: L1 Door
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017021319900

## Discrepancy

L1 DOOR REQUIRED PUSH ASSIST IN UPPER AFT CORNER FOR CLOSING.  ACFT GROUNDED. FOUND AFT UPPER DOOR BEARING WORN AND DAMAGED.  REPLACED THE BEARING IAW AMM 52-11-00.  ADJUSTED THE GUIDE ARM IAW AMM 52-11-00. DOOR CHECKED NORMAL.

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