# SDR CALA2026051516301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N76064](https://openairdocs.org/aircraft/N76064), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29459
- Aircraft time: 93,748 hours, 14,989 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Frame
- Part number: 311T235039
- Condition: Cracked
- Location: Zone 400
- 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/CALA2026051516301

## Discrepancy

NR 1 PYLON NACELLE STRUT AFT TORQUE BOX INT (THROUGH #436AL) LH VERT FRAME FOUND CRACK AT NAC STA 285.45.   NR 1 PYLON NACELLE STRUT NAC STA 285.45 LH VERTACLE FRAME REPLACED AS PER SRM 51-10-02 AND INSTALLED AS PER SRM 51-40-02.

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