Service difficulty report · Skin · Boeing 737890

Difficulty date
May 3, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N537AS
Make and model
Boeing 737890
Aircraft serial
35204
Aircraft time
48,578 hours, 14,344 cycles
Part
Skin
Part number
146A320132
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

BUBBLING PAINT AT STR 23L STA 727I+2. GROUNDED - YES. REPAIRED SKIN AT LAP SPLICE STR 23L STA 727G-727J IAW ALASKA EA# 800-53EA-28682 REV 00. CAT B REPAIR INSPECTION REQUIREMENTS MUST BE ISSUED PRIOR TO THRESHOLD OF 50,000 TOTAL FLIGHT CYCLESW= 2" O= .080" R= .071 L= 56" D= .009.