Service difficulty report · Skin · Boeing 737330

Difficulty date
July 1, 2020
Submitted
August 5, 2020
Operation
Air carrier
Aircraft
N302KH
Make and model
Boeing 737330
Aircraft serial
27905
Aircraft time
50,580 hours, 55,464 cycles
Part
Skin
Part number
69780253
Condition
Corroded
Location
Lt Wing
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

CORROSION FOUND ON THE LOWER LEFT WING SKIN BETWEEN STRINGERS 5 & 6, WBL40L TO WBL60L. CORROSION REMOVED AND FOUND OUT OF LIMITS IAW DWG 5710D2830, REV IR. REPAIRED IAW DWG R27905.1-057-013-001, REV NC.