Service difficulty report · Trunnion · Boeing 757232

Difficulty date
May 20, 2012
Submitted
May 21, 2012
Operation
Air carrier
Aircraft
N6707A
Make and model
Boeing 757232
Aircraft serial
30395
Aircraft time
41,145 hours, 15,519 cycles
Part
Trunnion
Part number
113N1070
Condition
Corroded
Location
Mlg
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

DURING GEAR CHANGE, MAINTENANCE FOUND CORROSION ON LT AND RT FORWARD TRUNNION SUPPORT ATTACH FITTINGS. MACHINED RT MAIN LANDING GEAR FITTING INBOARD LOWER BORE TO 2.095, LT MAIN LANDING GEAR INBOARD LOWER BORE TO 2.127 AND OUTBOARD LOWER BORE TO 2.127. REPAIR WAS COMPLETED PER ERA 503559-14 REV ORIGINAL.