Service difficulty report · Skin · Boeing 767322

Difficulty date
August 9, 2025
Submitted
September 1, 2025
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
125,951 hours, 19,305 cycles
Part
Skin
Part number
146T324112
Condition
Corroded
Location
Zone 100
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 LOWER LOBE INTERIOR BS 1540 TO 1629, CDP INSPECTION IT WAS FOUND SIGNS OF CORROSION ON SKIN BETWEEN S38L & S39L LOCATED BETWEEN BS 1540 & 1562. PERFORMED INTERIM REPAIR IAW EC/RA 5360-01993, REV A PERFORMED INSPECTION & INTERIM REPAIR WAS ACCOMPLISHED IAW EC/RA 5360-01993, REV A.