# SDR DALA2020022801533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2020
- Submitted: March 2, 2020
- Operation: Air carrier
- Aircraft: [N721TW](https://openairdocs.org/aircraft/N721TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 29954
- Aircraft time: 76,293 hours, 19,966 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Screw
- Condition: Missing
- Location: R4 Door
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020022801533

## Discrepancy

(AIRCRAFT 6810, L/P 5137550) FOUND 2 MISSING SCREWS ON DOOR 4R OUTSIDE BUTTERFLY HANDLE. CORRECTIVE ACTION: INSTALLED SCREWS OK FOR SERVICE.

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