Service difficulty report · Skin · Boeing 7377BK

Difficulty date
January 22, 2020
Submitted
February 19, 2020
Operation
Air carrier
Aircraft
N7824A
Make and model
Boeing 7377BK
Aircraft serial
30617
Aircraft time
57,207 hours, 28,644 cycles
Part
Skin
Part number
147A31103
Condition
Damaged
Location
Bs 887-907
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EXTERNAL DOUBLER INSTALLED BETWEEN BS. 887+16 TO BS. 907+7, BETWEEN STR. 17L TO STR. 18L HAD 7EA FASTENERS IN CHEM-MILLED STEPS JUST AFT OF BS. 907 4EA ABOVE STR. 17L AND 3EA BELOW STR. 17L. / R&R FASTENERS IAW EA.

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