Service difficulty report · Skin · Boeing 73776N

Difficulty date
November 29, 2020
Submitted
July 20, 2021
Operation
Air carrier
Aircraft
N7812G
Make and model
Boeing 73776N
Aircraft serial
32582
Aircraft time
51,227 hours, 30,619 cycles
Part
Skin
Condition
Cracked
Location
Lt Wing Slat
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

L/W #1 SLAT PANEL #525DAB CRACKED JUST I/B OF SLAT ACTUATOR. / REMOVED LT WIND #1 SLAT PANEL 525 DAB NEW PANEL FABRICATED; HEAT TREATED PER DRAWING 114A8111 AND C0C412856; PANEL ANODIZED PER BAC5602 BAC5632 AND BAC5019 PANEL 525 DAB PRIMED AND INSTALLED IN REF B737 SRM SWA 51-21-72-370-801 AND 51-40-02-0G-0.

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