Service difficulty report · Skin · Boeing 7377H4

Difficulty date
September 30, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N450WN
Make and model
Boeing 7377H4
Aircraft serial
32470
Aircraft time
55,298 hours, 32,627 cycles
Part
Skin
Condition
Corroded
Location
Aft Fuselage
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*** MULTIPLE AREAS OF CORROSION ON FUSELAGE SKIN FROM BS 847 TO BS 1007; FROM S-2L TO S-2R; WL 306.5 / REPAIRED FUSELAGE SKIN B.S 847-1007 STR 2L- STR 2R W.L 306.5 IAW EA 1-753-35791 REV IR AND ATS ER 19-05054 REV IR

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