# SDR COOSDR000033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2001
- Submitted: February 15, 2001
- Operation: General aviation
- Aircraft: N8887Z
- Make and model: Boeing 727225
- Aircraft serial: 21856
- Engine: Pwa JT8D15
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Torque Box
- Condition: Fatigued
- Location: Nlg Ww
- 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/COOSDR000033

## Discrepancy

COOPESA REPORTED THE NOSE WHEEL WELL TORQUE BOX LOWER CHORD LBL 19, WL 148 CHORD WITH CORROSION.  REPLACED THE SUBJECT CHORD.  PROBABLE CAUSE OF CORROSION WAS FATIGUE.

---
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.