# SDR DL73E010457

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2001
- Submitted: March 29, 2001
- Operation: Air carrier
- Aircraft: [N377DL](https://openairdocs.org/aircraft/N377DL), registered now
- Make and model: Boeing 737247
- Aircraft serial: 23604
- Aircraft time: 36,363 hours, 30,852 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 6546877144
- Condition: Cracked
- Location: Fuselage
- 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/DL73E010457

## Discrepancy

FUSELAGE STRINGER 18A SHEAR WEB CRACKED ON RH SIDE OF AIRCRAFT AT STA. 727.  CRACK IS 1.0 INCH AND EXTENDS FORWARD FROM THE INBOARD/ AFT FASTENER LOCATION.  CRACK IS TYPICAL OF S/B 737-53-1066.

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