# SDR DALA2020010407702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2019
- Submitted: January 5, 2020
- Operation: Air carrier
- Aircraft: N702DN
- Make and model: Boeing 777232LR
- Aircraft serial: 29741
- Aircraft time: 58,136 hours, 5,021 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Fuselage
- 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/DALA2020010407702

## Discrepancy

(AIRCRAFT 7102, L/P 1421306) RH STA 1035 UNDERWING LONGERON, FOUND 01EA FASTENER HOLE AT O/B HOLE OF HORIZONTAL FLANGE WITH CRACK INDICATION. CORRECTIVE ACTION: CRACKED UNDERWING LONGERON REPLACEMENT WORK CARRIED OUT I.A.W DELTA PRI 583826-14AD REV 0 ISSUE.

---
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.