# SDR CALA2024022200498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2024
- Submitted: February 22, 2024
- Operation: Air carrier
- Aircraft: [N641UA](https://openairdocs.org/aircraft/N641UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25091
- Aircraft time: 126,187 hours, 19,543 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 451T160630
- Condition: Corroded
- Location: Flc Floor
- Stage of operation: IN
- 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/CALA2024022200498

## Discrepancy

FLC DOOR CUTOUT LOWER SILL F/S 536 INNER CHORD AND BEAM "L" ANGLE HAVE UPPER SURFACE FRETTING, TAG #8126. REF AMES (ILN) NRC 166320-0100-0142. REMOVED AND REPLACED "L" ANGLE AT F/S 536 IAW B767 SRM 51-40-02, PAR 7.

---
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.