Service difficulty report · Structure · Boeing 7377H4

Difficulty date
July 31, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
66,453 hours, 39,795 cycles
Part
Structure
Condition
Corroded
Location
Zone 200
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

R2 DOOR CUTOUT AT LOWER /AFT INNER CHORD UPPER FLANGE SHOWS AREA WITH CORROSION .<[01] REMOVED AND REPLACED R2 DOOR CUTOUT INNER CHORD SRM 51-40-02-0G-0 AND DWG 147A8501.;[02] RII- VERIFIED REPLACEMENT;[03] C/W AUDIT PER MPM 52.02.02

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