Service difficulty report · Skin · Boeing 7377H4

Difficulty date
March 23, 2021
Submitted
April 14, 2021
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
53,916 hours, 31,850 cycles
Part
Skin
Condition
Corroded
Location
Tail
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 FUSELAGE SKIN; UNDER VERTICAL FIN; AT B.S. 1016-1036; L.B.L. 12 - R.B.L. 12; W.L. 306.5. / REMOVED & TREATED CORRODED SKIN; UNDER VERTICAL FIN; AT BS - 1016-1036; RBL12-LBL12; W.L. 306.5 PER EA 21-153-00944 REV. IR AND ER 21-01595 REV. IR.

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