Service difficulty report · Spar · 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
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
Rt Wing
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 ON UPPER RH WING INBD TE COMPARTMENT AT REAR SPAR, APPROXIMATELY WS SP6.6.(<P>ACCOMPLISHED EI NO T2020A57M-1189 REV 2. JOB COMPLETED AND CONDITION CHECK SATISFIED. </P>)