# SDR ASAA2021110936649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 55,723 hours, 16,283 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: 141A5410U12
- Condition: Cracked
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021110936649

## Discrepancy

FWD CABIN FLOOR SUPPORT INTERCOSTAL BETWEEN STA 312 & 328 AT RBL 30 IS CRACKED AT FASTNER HOLE. GROUNDED - YES. REMOVED & REPLAED INTERCOSTAL AY RBL 30 BETWEEN STA 312 & 328 IAW BOEING 737-800 SRM 51-40-02-0G-0.

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