# SDR CALA2009110300649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2009
- Submitted: November 3, 2009
- Operation: Air carrier
- Aircraft: [N66051](https://openairdocs.org/aircraft/N66051), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29446
- Aircraft time: 40,603 hours, 6,064 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141T51081
- Condition: Corroded
- Location: Fuselage
- 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/CALA2009110300649

## Discrepancy

B767-53-3-0172 STA 325 LBL 55 TO RBL 55 FLOORBEAM UPPER CHORD FOUND SEVERAL CORRODED.  BS 325 FLOORBEAM UPPER CHORD CORROSION REMOVED AS PER SRM 51-10-02, BLEND OUT D0.035" (ORG THK 0.090") W1"L2.5" OUT OF SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMITS & FLOORBEAM UPPER CHORD CORRODED AREA REPAIRED AS PER SRM 53-00-51 REPAIR 1 FIG 201 AT BS 325 LBL 63 TO RBL 55 & FORM 44.0008 ATTACHED ITEM 1 TO 10 ACCOMPLISHED.

---
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.