# SDR CALA2026052116448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2026
- Submitted: May 22, 2026
- Operation: Air carrier
- Aircraft: [N649UA](https://openairdocs.org/aircraft/N649UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25286
- Aircraft time: 132,035 hours, 20,194 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 145T88806
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026052116448

## Discrepancy

DURING REMOVAL OF FASTENERS BETWEEN BS 955 AND 977 RBL 54.75 ON THE ZEE CHORD CRACKS WERE FOUND IN TWO FASTENERS. . THE STEPS OF REPAIR HAVE BEEN PERFORMED ON NON ROUTINE 3389289. FOR THIS REPAIR WAS ISSUED ECRA 5350-02639. NO MORE MAINTENANCE IS REQUIRED. ALL STEPS FROM ECRA 5350-02639 WAS ACCOMPLISHED.

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