Service difficulty report · Support · Boeing 747409

Difficulty date
May 3, 2020
Submitted
May 7, 2020
Operation
Air carrier
Aircraft
N249BA
Make and model
Boeing 747409
Aircraft serial
24309
Aircraft time
84,834 hours, 16,247 cycles
Part
Support
Part number
65B037965
Condition
Corroded
Location
Lt Horiz Stab
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

CORROSION - SUPPORT (P/N: 65B03734-5) ON LH H.S.T. T/E CAVITY ACTUATOR AT ELEV STA 244.716 AND ELEV STA 241.916.(<P>REMOVED DAMAGED PARTS IAW SRM 51-40-02 REV 45. FABRICATED PARTS IAW EI NO T2020P55M-1123 REV 0 AND EI NO T2020P55M-1124 REV 0. INSTALLED NEW PARTS IAW SRM 51-40-02 REV 45 AND DWG NO 65B03736 SHEET 2 REV G. JOB COMPLETED.<BR /></P>)