# SDR SWIA202158482

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2021
- Submitted: May 27, 2021
- Operation: Air carrier
- Aircraft: [N548CA](https://openairdocs.org/aircraft/N548CA), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15159
- Aircraft time: 32,176 hours, 21,017 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Corroded
- Location: Bs 311-320
- 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/SWIA202158482

## Discrepancy

CORROSION FOUND ON PAX DOOR FRAME DD4 BETWEEN FS 311.75 AND 320.163     (C-CHECK RO 5/25/2021)    REMOVED CORROSION ON PAX DOOR FRAME DD4 PER CRJ 900 SRM 51-21-06-001-001-A01.  ORIGINAL MATERIAL THICKNESS IS .050 PER CRJ 900 SRM 52-11-06-001-001-A01, 100 % MATERIAL LOSE FRAME FOUND TO BE OUT OF LIMITS PER CRJ 900 SRM 52-11-01-101-001-A01.  REPLACED WITH NEW PAX DOOR FRAME DD4 PER CRJ 900 SRM 51-42-06-001-01-A01 AND DWG 601R31702 REV N.  COMPLIED WITH ST 51-900-1002-SKY.  LEAK CHECK GOOD. (SEE DETAILS ON CONTINUE CARD)

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