What was found
FOUND LH WING NO.4 FLAP TRACK JOINT 6 OUTER SHAFT INNER GEAR WORN OUT. I.A.W AMM 27-51-04-402-135 REV.148 INSTALLED LH WING NO.4 FLAP TRACK SERVICEABLE OUTER SHAFT AND ASSEMBLY 6-7 AND 6-9 DRIVE ARMS. REVIEW COMPLETE
- Difficulty date
- June 25, 2026
- Submitted
- July 30, 2026
- Operation
- Air carrier
- Aircraft
- N330UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27756
- Aircraft time
- 69,644 hours, 23,403 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Shaft
- Part number
- 113T12165
- Part serial
- TAG267974A
- Condition
- Worn
- Location
- Zone 500 Flap
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.