# SDR DALA2021072904291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2021
- Submitted: July 29, 2021
- Operation: Air carrier
- Aircraft: [N545US](https://openairdocs.org/aircraft/N545US), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26492
- Aircraft time: 78,656 hours, 24,320 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Rib
- Condition: Damaged
- Location: Vertical Stab
- 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/DALA2021072904291

## Discrepancy

SHIP 5645 RIB 1 OF VERT STAB DAMAGED. CORRECTIVE ACTION: REMOVED DAMAGED RIB AND MADE NEW RIB PER B757 SRM AND BOEING DRAWING 175N3001. INSTALLED RIB 1 ON VERT STABILIZER PER DRAWING 175N3001 AND B757 SRM. (1889815)

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