# SDR ASAA2021103136474

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2021
- Submitted: November 2, 2021
- Operation: Air carrier
- Aircraft: N303AS
- Make and model: Boeing 737990
- Aircraft serial: 30016
- Aircraft time: 68,005 hours, 27,253 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021103136474

## Discrepancy

L1 DOOR LARGE HINGE MAKES UNISUAL NOISE WHEN CLOSING L1 DOOR AND IS STIFF MAKING DOOR HARD TO CLOSE. GROUNDED - YES. TRANSFERED DEFECT L1 DOOR IS STIFF MAKING DOOR HARD TO CLOSE TO LP 60253395 GREASED L1 DOOR GUIDE ARM AND L1 DOOR GUIDE ARM BEARING TRACK REF B737-900 AMM 12-20-00. NO UNUSUAL NOISE WHEN OPENING AND CLOSING L1 DOOR.

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