# SDR ASAA2026081168262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2026
- Submitted: August 27, 2026
- Operation: Air carrier
- Aircraft: [N618AS](https://openairdocs.org/aircraft/N618AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30543
- Aircraft time: 76,472 hours, 41,350 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 111A1301U6
- Condition: Broken
- Location: Zone 100
- 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/ASAA2026081168262

## Discrepancy

RH REAR SPAR CENTER TANK LOWER WEB STIFFENER IS BROKEN. GROUNDED - YES. (PANEL RACK) LOCATED & DRILLED NEW STIFFENER IAW SRM 51-40-05-0G-0 FIG 3 TAB A REMOVAL & INSTALL OF STIFFENER ALL MAINTENANCE PERFORMED ON ALASKA T-101 DEFECT  61128384T, SN 9962339 AAR WO 1024299 1000-0059.

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