# SDR 2011F00035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2011
- Submitted: February 11, 2011
- Operation: Air carrier
- Aircraft: [N842AL](https://openairdocs.org/aircraft/N842AL), registered now
- Make and model: Boeing 737290C
- Aircraft serial: 23136
- Aircraft time: 66,394 hours, 64,103 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: BAC1498117
- Condition: Corroded
- Location: Bs 344 S22l
- Part time: 66,394 hours, 64,103 cycles
- 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/2011F00035

## Discrepancy

DURING A C-CHECK, A VISUAL INSP REVEALED CORROSION ON STR 22 LT AT FUSELAGE BODY STA 344. A 20 INCH SECTION OF STRINGER WAS REPLACED IAW SRM REF 53-10-3.  NO OTHER DAMAGE WAS NOTED AT THIS LOCATION.

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