# SDR CALA2018030500855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2018
- Submitted: March 5, 2018
- Operation: Air carrier
- Aircraft: N598UA
- Make and model: Boeing 757222
- Aircraft serial: 28751
- Aircraft time: 71,018 hours, 18,621 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143N1024
- Condition: Dented
- Location: Bs 540
- 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/CALA2018030500855

## Discrepancy

FWD CARGO LOWER LOBE HAS A DENT ON FRAME AT BS 540, STRINGER 24L  ACCOMPLISHED A MAJOR REPAIR IAW  S AT-210118-5598-03A,  AND ECRA 5310-07353 PART 1.

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