Service difficulty report · Skin · Boeing 7377H4

Difficulty date
January 22, 2020
Submitted
August 23, 2021
Operation
Air carrier
Aircraft
N743SW
Make and model
Boeing 7377H4
Aircraft serial
29279
Aircraft time
73,478 hours, 43,468 cycles
Part
Skin
Condition
Corroded
Location
Bs 927 S23-25l
Stage of operation
IN
How discovered
9
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*** ON THE EXTERIOR FUSELAGE SKIN STA 927 BETWEEN STR 23L TO 25L WL 153 / REMOVED CORROSION ON EXTERIOR FUSELAGE SKIN @ STA. 927 BETWEEN STR. 23L TO STR 25L; WL 153 IN AREA OF. 16.0'L X 4.0'W X .003'D OUT OF LIMITS PER SRM 53-00-01-1A-1. REPAIRED DAMAGE PER ER# 20-01507 REV IR AND EA# 1-A753-36525 REV IR

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