Service difficulty report · Trunnion · Boeing 7377H4

Difficulty date
March 29, 2021
Submitted
April 26, 2021
Operation
Air carrier
Aircraft
N734SA
Make and model
Boeing 7377H4
Aircraft serial
27866
Aircraft time
74,151 hours, 43,733 cycles
Part
Trunnion
Condition
Cracked
Location
Lt Mlg
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

LEFT WING REAR SPAR FIXED TE LOWER SUPPORT BRACKET CRACKED INB OF MLG FWD TRUNNION MKD DOT. REMOVED AND REPLACE PLATE ASSY-WIGGLE AT LT WING IB OF MLG TRUNNION PER BOEING 737700 SRM 5140020G0.

More about the Boeing 737-7H4