# SDR CALA2020021700442

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2020
- Submitted: February 17, 2020
- Operation: Air carrier
- Aircraft: [N57852](https://openairdocs.org/aircraft/N57852), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32811
- Aircraft time: 56,875 hours, 18,564 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 143N3110478
- Condition: Cracked
- Location: Bs 780
- 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/CALA2020021700442

## Discrepancy

(B757-53-3-0546)MAIN CABIN STA 780+24 STRINGER 16L CRACKED.103-1 17 REF. ST. ENGINERRING N/R 0087491 REMOVED AND REPLACED STR 16L AT STA 780+24 IAW B757-3 SRM 51-40- 02 AND BOEING DWG 143N3500 REV E.

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