Service difficulty report · Skin · Boeing 7377L9

Difficulty date
September 8, 2020
Submitted
January 12, 2021
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
50,759 hours, 27,203 cycles
Part
Skin
Condition
Debonded
Location
Rudder
Component
Rudder
Component part number
173A01038
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

LT RUDDER CONDUCTIVE STRIP DISBONDED AT LOWER AFT END 32' INCHES FROM TIP OF THE RUDDER, 19' INCHES FROM THE FWD EDGE 3' INCHES FROM THE AFT EDGE IN ZONE 3 MOD. REMOVED AND INSTALLED RUDDER, IAW B737 AMM 27-21-11 POS ONLY PN OFF: 173A0103-7 PN ON: 173A0103-8 SN OFF: SB0804 SN ON: SB1144.

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