Service difficulty report · Angle · Boeing 7377H4

Difficulty date
April 15, 2020
Submitted
May 26, 2020
Operation
Air carrier
Aircraft
N922WN
Make and model
Boeing 7377H4
Aircraft serial
32461
Aircraft time
41,140 hours, 24,679 cycles
Part
Angle
Part number
143A7501183
Condition
Corroded
Location
Fuselage
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

FORWARD CARGO PIT; LT Z-ANGLE HAS CORROSION AROUND FASTENER HOLES; BS: 480+10 TO 500D; LBL: 24; WL: 155. REMOVED CORROSION FROM FWD CARGO LT Z-ANGLE FROM STA 480+10 TO 500D LBL 24 WL155 IAW SRM 51-10-02-0G-0 & 53-00-53-1A-2. FOUND OUT OF LIMITS ORIG .040' REMAIN .032' LOSS .008'. REPLACED ON NRC Y218203 143A7501-183.

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