Service difficulty report · Structure · Boeing 7377H4

Difficulty date
October 7, 2022
Submitted
November 15, 2022
Operation
Air carrier
Aircraft
N203WN
Make and model
Boeing 7377H4
Aircraft serial
32483
Aircraft time
59,685 hours, 35,389 cycles
Part
Structure
Condition
Corroded
Location
Door
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 RT CABIN INNER CHORD BS 312-328 RBL 60. R1 DOOR LOWER INNER CHORD CORROSION IS FOUND OUT OF LIMITS IAW SRM 51-10-02-0G-0. REMOVED LOWER INNER CHORD AT R1 DOOR IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED THE NEW CABIN INNER CHORD IAW SRM 51-40-05-OG-O. APPLIED ALODINE AND PRIMER AT DRILLED HOLES IAW SRM 51-20-01-OG-O, AND AMM 51-21-72-370-801. INSTALLED NEW RT INNER CHORD IAW SRM 51-40-02-0G-0, AND DWG# 141A8310.

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