# SDR CALA2023050901426

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2023
- Submitted: May 10, 2023
- Operation: Air carrier
- Aircraft: [N18119](https://openairdocs.org/aircraft/N18119), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 27561
- Aircraft time: 88,357 hours, 21,150 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Frame
- Part number: 657N3202
- Condition: Cracked
- Location: Sta460s8lt-S9lt
- 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/CALA2023050901426

## Discrepancy

CABIN FRAME CRACKED AY STA 460 LT BETWEEN S8LT AND S9LT AT PSU RAIL ATTACH BRACKET I/B ATTACH RIVET 001234528. INSPECTION REQUIREMENTS ZONE 3 INSPECTION THRESHOLD: AIRFRAME FLIGHT CYCLES, WHICHEVER COMES FIRST. REPEAT 12,000 FLIGHT CYCLES FROM REPAIR INSTALLATION, OR 50,000 INSTRUCTIONS METHOD: DVI INTERVAL: 12,000 FLIGHT CYCLES. REPAIRED CABIN FRAME STA 460 BETWEEN S-8R AND S-9R REF: SRM 53-00-07 REPAIR 8 AND ECRA 5310-08132. WORK ACCOMPLISHED ON N/R

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