Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 1, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N745SW
Make and model
Boeing 7377H4
Aircraft serial
29491
Aircraft time
68,000 hours, 40,065 cycles
Part
Angle
Condition
Corroded
Location
Lt Wing
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

L/H WING FWD SPAR BOOST PUMP UPPER ANGLE IS CORRODED / REMOVED CORROSION FROM LH WING FWD SPAR BOOST PUMP; 50% MATERIAL LOSS FOUND OUT OF LIMITS IAW SRM 51-10-02-0G-0. LOCATED; DRILLED; AND INSTALLED NEW ANGLE IAW DWG 112A2004 REV. A RESTORED CIC IAW AMM 51-21-91-620-802

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