# SDR 0000926633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2000
- Submitted: March 20, 2000
- Operation: Air carrier
- Aircraft: N633US
- Make and model: Boeing 747227B
- Aircraft serial: 21991
- Aircraft time: 64,770 hours, 9,639 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Cracked
- Location: Bs 1265
- 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/0000926633

## Discrepancy

DURING M-CHECK, FOUND CRACK ON WEB AT STRINGER 25R BS 1265.  ACCOMPLISHED INTERIM REPAIR PER EA 66-173177 REV A.  ACCOMPLISH EA 66-173177 REV A SECTION II, REPAIR WITHIN EVERY 2000 CYCLES AFTER FEB 2000.

---
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.