Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 5, 2020
Submitted
August 17, 2021
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
33,928 hours, 20,447 cycles
Part
Frame
Part number
173A010310
Part serial
CASA1318
Condition
Deformed
Location
Rudder
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

TRANSFERRED FROM DIS# 1105520 DURING WALK AROUND CHECK; FOUND RUDDER LEFT SIDE CON DUCTIVE FRAME WAS DEFORMED. DAMAGE IS 6 IN LONG X 3 IN WIDE / REMOVED & REINSTALLED RUDDER (P/N 173A0103-10 ; S/N CASA-1318) PER M/M 27-21-11. REFERENCE RO # 0550042-70R FOR REPAIR ACCOMPLISHED AT OUTSIDE VENDOR AND SERVICEABLE TAG #683686. TAG NO: 683686 PN ON: 173A0103-10 SN ON: CASA-1318 PN OFF: SN OFF: CASA-1318

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