# SDR 99FDEA00307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N364FE
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46600
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: ACJ70135
- Condition: Cracked
- Location: Bs 2017
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00307

## Discrepancy

N0527 -  DURING AC P-F CONV AT AERONAVALI, A CRACK 0.87 IN LONG WAS FOUND ON WEB OF UPPER TORQUE BOX PLANE AT Y=2017 AND RBL = 20.  SRM 53-00-01, FIG 4 SHEET 2 WEB REPAIR COULD NOT BE ACCOMPLISHED.  REPAIR TO STOP DRILL CRACK AND VERIFY CONTAINMENT.  THEN INSTALL TITANIUM REPAIR DOUBLER AND STIFFENER ANGLES IAW EA NR 8-5317-41822.

---
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.
