# SDR EIAA2000091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2000
- Submitted: December 11, 2000
- Operation: Air carrier
- Aircraft: N479EV
- Make and model: Boeing 747132
- Aircraft serial: 19898
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Spar
- Condition: Cracked
- Location: Fuel Tank
- 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/EIAA2000091

## Discrepancy

EAC-MZJ - C6/D CHECK - NR 3 MAIN TANK CRACKED MID-SPAR WEB APPROX WS 569 AFT SIDE OF UPPER CHORD.  REPAIRED PER ECRA 479-57-134-2.  TRIMMED WEB OUT AND INSTALLED FILLER, DOUBLERS, AND STIFFENER.  (X)

---
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.