# SDR KNNA20080092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2008
- Submitted: November 10, 2008
- Operation: Air carrier
- Aircraft: N465AT
- Make and model: Boeing 737-2L9
- Registry model: [Boeing 737-2L9](https://openairdocs.org/model/boeing-737-2l9) (OpenAirDocs)
- Aircraft serial: 21528
- Aircraft time: 52,210 hours, 41,242 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 654654020
- Condition: Cracked
- Location: Fuselage
- Part time: 52,209 hours, 41,242 cycles
- 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/KNNA20080092

## Discrepancy

DURING C-CHECK FOUND FRAME CRACKED AT STA 639 BETWEEN STR 14R AND 15R.  REPAIRED FRAME IAW SKY KING ACO-085357.

---
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.