# SDR CALA2023021400433

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2023
- Submitted: February 15, 2023
- Operation: Air carrier
- Aircraft: [N17139](https://openairdocs.org/aircraft/N17139), 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: 30352
- Aircraft time: 83,877 hours, 20,142 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Unknown
- Part number: 146N873817
- Condition: Cracked
- Location: Fr1620
- 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/CALA2023021400433

## Discrepancy

(B757-53-3-0571) AFT CABIN LH SIDE FRAME 1620 INTERCOSTAL SUPPOR T CRACKED. (LOCATED JUST ABOVE THE AFT CABIN WINDOW) TRANSCRIBED FROM HAECO GSO NR 9282500. REMOVED AND REPLACED LH STA 1620 INTERCOSTAL SUPPORT CHORD IAW B AC DWG 146NN3700 REV A AND B757-200 SRM 51-40-02 FABRICATION OF CHORD ACCOMPLISHED ON UAL LP9282664. SEE ATTACHED COPY. REMOVED AND REPLACED LH STA 1620 INTERCOSTAL SUPPORT CHORD IAW B AC DWG 146NN3700 REV A AND B757-200 SRM 51-40-02 FABRICATION OF CHORD ACCOMPLISHED ON UAL LP9282664.  SEE ATTACHED COPY.  HAECO GSO MECH V900838 INSP QC031

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.