# SDR CALA2024041501075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2024
- Submitted: April 15, 2024
- Operation: Air carrier
- Aircraft: [N643UA](https://openairdocs.org/aircraft/N643UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25093
- Aircraft time: 129,344 hours, 20,098 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 146T5000140
- Condition: Corroded
- Location: Sta1285-1307
- 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/CALA2024041501075

## Discrepancy

CORROSION ON THE O/B SUPPORT, ON THE LOWER SURFACE AT THE O/B ATTACH POINT FOR THE LINEAR ACTUATOR, BETWEEEN STA.1285 AND STA.1307, AT LBL11. REMOVED & REPLACED INTERCOSTAL IAW B767 SRM 51-40-02 SECTION 7.

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