Service difficulty report · Structure · Boeing 7377H4

Difficulty date
November 20, 2022
Submitted
December 20, 2022
Operation
Air carrier
Aircraft
N211WN
Make and model
Boeing 7377H4
Aircraft serial
34163
Aircraft time
58,988 hours, 35,116 cycles
Part
Structure
Condition
Corroded
Location
R2 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

AFT CABIN RT SIDE INNER CHORD BETWEEN STA 951 AND STA 992.8 RBL 46 TO RBL 55 WL 208.1 WAS CORRODED. OUT OF LIMITS IAW SRM 53-70-15-1A-1. REMOVED CORRODED R2 DOOR CHORD IAW SRM 51-40-02-0G-0. LOCATED AND DRILL A NEW CHORD IAW 51-40-05-0G-0. TREATED AND PRIMED IAW AMM 51-21-41-370-802, & 51-21-72-370-804. INSTALLED THE NEW CHORD IAW SRM 51-40-02-0G-0 AND DWG 147A8501.

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