# SDR 2006UALA02099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2006
- Submitted: November 7, 2006
- Operation: Air carrier
- Aircraft: N346UA
- Make and model: Boeing 737322
- Aircraft serial: 24250
- Aircraft time: 52,779 hours, 29,099 cycles
- Engine: Ge CFM56*
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Damaged
- Location: Bs 747
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA02099

## Discrepancy

FRAME TO FLOOR Z ANGLE HAS DRILL START IN FRAME BS 747 LT SIDE.  MAJOR REPAIR: INSTALLED NESTED ANGLE FILLER DOUBLER FRAME REPAIR PER MM 53-11-99 REPAIR VIII PAGE 812-813 AND 828 AND REINSTLALED Z ANGLE.  REFERENCE SRM 51-40-02.

---
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.