Service difficulty report · Splice Plate · Boeing 767281

Difficulty date
April 18, 2022
Submitted
May 4, 2023
Operation
Air carrier
Aircraft
N797AX
Make and model
Boeing 767281
Aircraft serial
23147
Aircraft time
70,825 hours, 48,637 cycles
Part
Splice Plate
Part number
114T022319
Condition
Corroded
Location
Zone 500
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 AIRCRAFT CURRENT CHECK AT AIRBORNE (TAMPA), MAINTENANCE REPORTED CORROSION ON THE LEFT WING FIXED LEADING EDGE UPPER SPLICE PLATE(114T0223-19) FWD OF THE FRONT SPAR. CORROSION IS LOCATED AT APPROXIMATELY WS 450. CORROSION WAS REMOVED BY BLENDING AND MINIMUM REMAINING THICKNESS DOCUMENTED IN 0.50” X 0.50” GRID MAPPINGS. THE MINIMUM REMAINING THICKNESS(0.036”, NOMINAL 0.080”) WAS FOUND TO BE OUT OF ALLOWABLE LIMITS PER 767-200 SRM 57-41-01 ALLOWABLE DAMAGE 2. THIS REA PROVIDES PERMANENT REPAIR INSTRUCTIONS FOR THE ABOVE NOTED CONDITION, AS APPROVED BY FVCI 8110-3. REPAIR ACCOMPLISHED PER ABX-REA-5741-64372-00. VENDOR DID NOT REPORT REPAIR TO ABX AIR. THIS WAS DISCOVERED DURING AN FAA AUDIT OF VENDOR.