# SDR DALA2018072404662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2018
- Submitted: July 24, 2018
- Operation: Air carrier
- Aircraft: [N654DL](https://openairdocs.org/aircraft/N654DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24394
- Aircraft time: 88,735 hours, 36,692 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2018072404662

## Discrepancy

HFEC SHOWS CRACKS AT TWO RIVETS JUST BELOW STRINGER S-14L, STA 1640, FIRST INDICATION ON INSIDE EMANATING FROM UNDER STRAP PROGRESSING FWD TO RADIUS AND THE SECOND INDICATION EXTERNALLY VISIBLE AND END MARKED PROGRESSING AFT FROM RIVET. TOP CRACK APPROX. .375 AND LOWER APPROX. .625 REPAIR MUST BE COMPLETED BEFORE FURTHER FLIGHT. ACCOMPLISHED REPAIR PER ERA 570000-14AD REV ORIG.

---
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.