Service difficulty report · Plate · Boeing 73779P

Difficulty date
January 7, 2021
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
47,310 hours, 30,926 cycles
Part
Plate
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*** ON SIDE PLATE; BS 772 TO 779; LBL 22; WL 154 / EVALUATED DAMAGED CORROSION; FOUND MORE 50% MAT. LOSS MAT. ORIG. .040 FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. ACCOMPLISHED REMOVE AND REPLACE PART ON JOB # U259139 FUSELAGE 5038

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