Service difficulty report · Angle · Boeing 7377H4

Difficulty date
February 19, 2019
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N405WN
Make and model
Boeing 7377H4
Aircraft serial
27893
Aircraft time
62,059 hours, 36,514 cycles
Part
Angle
Condition
Corroded
Location
Fed Threshold
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*** INNER CHORD ATTACH ANGLE AT THE FWD ENTRY DOOR HAS CORROSION AROUND FASTENER HOLES ON THE LOWER SIDE / REMOVED DAMAGED ANGLE FROM THE FWD ENTRY DOOR LOWER INNER CHORD PER S.R.M 51-40-02-0G-0; OBTAINED NEW ANGLE ATTACHED TO INNER CHORD ASSY #7530257 PO# 611222 INNER CHORD ATTACH ANGLE FOUND OUT OF LIMITS IAW SRM 53-10-15-1A-1 STEP (4)B(2)A FIG 108 DETAIL D.

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