Service difficulty report · Frame · Boeing 7377H4

Difficulty date
February 24, 2020
Submitted
March 18, 2020
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
33,893 hours, 20,423 cycles
Part
Frame
Condition
Deformed
Location
Rudder
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

DURING WALK AROUND CHECK, FOUND RUDDER LEFT SIDE CONDUCTIVE FRAME WAS DEFORMED. DAMAGE IS 6 IN LONG X 3 IN WIDE MOD REPAIRED PER SRM 55-40-01-2R-3 REPAIR 3 ALTERNATIVE 1. PERFORMED DETAILED INSPECTION OF THE REPAIR AREA. NO OTHER DAMAGE FOUND. SPEED TAPES ON DAMAGE AREA. REPEAT INSPECTION THE TAPES IN SATISFACTORY CONDITION WEEKLY OR EVERY 30 FLIGHT CYCLES, WHICHEVER COMES FIRST PERMANET REPAIR WITHIN 30 DAYS OR 150 FLIGHT CYCLES. WHICHEVER COME FIRST. REF LOG # 1105521 FOR MX NOT FOR RESPECTED SPEED TAPES.

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