# SDR AT9900924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N833AT](https://openairdocs.org/aircraft/N833AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47489
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 1145
- 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/AT9900924

## Discrepancy

DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND A CRACK UNDER THE VENTRAL STAIR ACTUATOR ON THE FRAME AT BS 1145R.  CUT OUT AND REMOVED CRACKED SECTION OF FRAME AND FABRICATED FRAME SPLICE AT BS 1145R IAW EO 99-1405, DC9 SRM 51-1 0-02, AND DC9 MM 52-63.

---
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.
