Service difficulty report · Angle · Boeing 7377H4

Difficulty date
August 27, 2025
Submitted
September 8, 2025
Operation
Air carrier
Aircraft
N447WN
Make and model
Boeing 7377H4
Aircraft serial
33720
Aircraft time
70,511 hours, 42,001 cycles
Part
Angle
Condition
Corroded
Location
Zone 100
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

CORROSION ANGLE LOCATED BS460 AT BTW STR17R TO STR18R AT FWD CARGO COMPARTMENT. REPLACED ANGLE LOCATED BS460 AT BTW STR17R TO STR18R AT FWD CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02; Ï¿½TEM 9 AND DWG: 143A8231; SHEET: 1; REV: D.

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