Service difficulty report · Skin · Boeing 7377L9

Difficulty date
May 5, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
50,129 hours, 26,791 cycles
Part
Skin
Condition
Cracked
Location
Lt Nr 8 Slat
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

CRACK AROUND THE FASTENER AT RIGHT WING NO.8 SLAT LOWER SURFACE NOSE SKIN AT ACTUATOR RIBS. / REMOVED; INSTALLED SERVICEABLE; ADJUSTED AND FUNCTIONAL TESTED #8 SLAT IAW MM 27-81-21-000-801 AND MM 27-81-21-000-801 AND MM 27-81-21-400-801 FUNCTIONAL CHECK GOOD VERIFIED ALL TORQUES SAFETYS AND CLEARANCES (POS: #8; TAG NO.: 702418; P/N OFF/ON: 144A5010-4; S/N OFF: 000796; S/N ON: 001646)

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