- Difficulty date
- September 22, 2026
- Submitted
- October 20, 2026
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 64,427 hours, 19,256 cycles
- Part
- Trunnion
- Part number
- 115A500211
- Part serial
- NSN
- Condition
- Corroded
- Location
- Zone 700
- 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.
What was found
LEFT MAIN GEAR FWD TRUNNION MOUNT FITTING, UPPER INBD BUSHING BORE HAS COROSION ON I/B FACE & IN THE BORE. GROUNDED - YES. REPAIRED LT GEAR FWD TRUNNION SUPPORT FITTING UPPER I/B BUSHING BORE & BORE OUTER FACE SURFACE IAW SRM 57-20-90-2R-2 REPAIR 2 STEP 4 W=.195 O=1.180 R=1.100 L=.300 D=.080.