# SDR SWIA2021070959367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2021
- Submitted: July 9, 2021
- Operation: Air carrier
- Aircraft: [N899SK](https://openairdocs.org/aircraft/N899SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15112
- Aircraft time: 28,886 hours, 22,195 cycles
- System (JASC): [5344 · Fuselage, Door Hinge](https://openairdocs.org/jasc/5344)
- Part: Hinge
- Condition: Gouged
- Location: Pax Door
- 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/SWIA2021070959367

## Discrepancy

*PAX DOOR HINGE FUSELAGE SIDE HAS GOUGE AFT OF AFT LUG FROM CONTACT WITH HINGE SHAFT ROLL PIN.      (C-CHECK RO 7/7/2021)    BLENDED OUT DAMAGE TO LAND LUG #27 ON PAX DOOR FUSELAGE HINGE REF. CRJ900 SRM 51-21-23-201-010-A01 TYPE IV. MEASURED WITH TOOL ID TYC9737 CAL DUE 30-JUN-21. A MATERIAL LOSS OF 0.030€?D MAXIMUM ALLOWABLE MATERIAL LOSS IS 0.080€?. ORIGINAL MATERIAL THICKNESS IS 0.135€? REF. DRAWING SH670-31876 REV. G DATED 2017/04/25. REMAINING MATERIAL THICKNESS IS 0.105€? WITHIN ALLOWABLE LIMITS REF. CRJ900 SRM 53-21-23-201-010-A01 TYPE IV. COMPLIED WITH ST 51-900-1002 SKY.  SEE CONTINUATION CARD FOR DETAILS.

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