Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 23, 2020
Submitted
July 23, 2020
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
40,706 hours, 24,553 cycles
Part
Skin
Condition
Dented
Location
Bs 856
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

EXTERNAL SKIN HAS A DENT BS 856 AND 2 INCHES ABOVE STR 21R. MEASUREMENTS OF DENT ARE L: 3.714;W:2.303 ; Y:0.062; W/Y:37 AT LOWER FUSELAGE (1EA) / PERFORMED PERMANENT REPAIR ON EXTERNAL SKIN LOC BTW BS 847 TO BS 867 AND BTW STRG 20R TO STRG 22R AT LOWER FUSELAGE IAW ENGINEERING AUTHORIZATION EA NO:53-0506-20 REV 0 AND EA NO:20-153-01049 REV IR

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