Service difficulty report · Bushing · Boeing 737823

Difficulty date
June 12, 2025
Submitted
June 27, 2025
Operation
Air carrier
Aircraft
N850NN
Make and model
Boeing 737823
Aircraft serial
40580
Aircraft time
44,277 hours, 18,792 cycles
Part
Bushing
Condition
Corroded
Location
Zone 300
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

AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STAB CONTROL TAB SPRING SUPPORT RUSTED. REMOVED AND REPLACED AFT BUSHING ON RIGHT HAND ELEVATOR TAB MECHANISM. PER B737-NG-AMM27--31-34. PERFORMED SATISFACTORY ELEVATOR TAB CONTROL SYSTEM AND TRIM SYSTEM OPERATIONAL TEST, PER B737-NG AMM 27-31-00.