Service difficulty report · Skin Lap · Boeing 737890

Difficulty date
September 16, 2024
Submitted
October 10, 2024
Operation
Air carrier
Aircraft
N553AS
Make and model
Boeing 737890
Aircraft serial
34594
Aircraft time
61,857 hours, 21,740 cycles
Part
Skin Lap
Part number
146A320132146A32
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

L/H SEC 46 LWR LAP SEAM AT STA 727E TO STA 887 AT STR 23L HAS SIGNS OF CORROSION. GROUNDED - YES. ACCOMPLISHED CATEGORY "A" MINOR REPAIR ON L/H FUSELAGE SKINS 146A3201-32 / 146A3231-23 SEC 46 LAP SEAM AT STA 727E TO STA 887 STGR 23L IAW EA 800-53EA-27669 REV 00.