Service difficulty report · Angle · Boeing 7378H4

Difficulty date
May 10, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N8540V
Make and model
Boeing 7378H4
Aircraft serial
63598
Aircraft time
19,326 hours, 9,563 cycles
Part
Angle
Condition
Cracked
Location
Zn 500 Left Wing
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

LT WING T/E STRUCTURE AT DEFLECTION CONTROL RIB; SHOWS UPPER FIXED PANEL LWR SUPPORT ANGLE CRACKED AT UPPER OTB END.MKD<[01] REMOVED AND REPLACED WITH NEW ANGLE SUPPORT AT L/W T/E STRUCTURE AT DEFLECTION CONTROL RIB AS PER SRM 51-40-02-0G-0; SRM 51-40-05.;[02] VERIFIED STEP 1

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