# SDR REXA2022070600449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2023
- Submitted: July 6, 2023
- Operation: Air carrier
- Aircraft: [N912XJ](https://openairdocs.org/aircraft/N912XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15144
- Aircraft time: 32,786 hours, 22,511 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: SH670318259
- Condition: Corroded
- Location: Unknown
- 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/REXA2022070600449

## Discrepancy

PAX DOOR SILL ANGLE IS CORRODED ON IB & OB SIDE NEAR OR AT SEVERAL FASTENER HOLES AND AT LOWER FORWARD FLANGE.  AFTER REMOVED ANGLE, MID CAP FROM PAX DOOR SURROUND STRUCTURE FOUND CORRODED MORE THAN 30% OF A MEMBER, PART IS OUT OF LIMITS, IAW CRJ900 SRM 53-21-23-101-001-A02 NOTE 2, REQUIRE REPLACEMENT ANGLE.  CORRECTIVE ACTION: INSTALLED NEW ANGLE, MID CAP P/N SH670-31825-9 ON PAX DOOR SURROUND STRUCTURE, IAW CRJ900 SRM 51-41-02-001-001-A01 & 51-42-06-001-001-A01

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.