# SDR U2RA2026090700051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2026
- Submitted: September 16, 2026
- Operation: Air carrier
- Aircraft: [N756CA](https://openairdocs.org/aircraft/N756CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 26547
- Aircraft time: 101,065 hours, 16,439 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Tension Tie
- Condition: Cracked
- Part time: 101,065 hours, 16,439 cycles
- 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/U2RA2026090700051

## Discrepancy

DURING FCD 744-53-0025 OPEN HOLE HFEC INSPECTION 1EA HOLE CRACK INDICATION FOUND AT STA 1180 LT TENSION TIE AFT DOUBLER AND FWD CHANNEL.   INSTALLED FRAME DOUBLER AND FWD CHANNEL REPAIR PART ON BS 1180 LT TENSION TIE IAW SRM 51-40-02,  DWG 65B 01752,  MUA-26-0156-03B & SRM 53-40-30, REPAIR 2.

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