Service difficulty report · None · Boeing 747412F

Difficulty date
September 10, 2022
Submitted
September 13, 2022
Operation
Air carrier
Aircraft
N489MC
Make and model
Boeing 747412F
Aircraft serial
26553
Aircraft time
108,520 hours, 19,072 cycles
Part
None
Condition
None
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NO.3 ENG O/B CORE COWL #4 LATCH FITTING CORROSION(<P>CORROSION REMOVED IAW SRM 51-10-02 AND REPROTECTED IAW SRM 51-20-01 CHECKED WITHIN SRM 54-40-90 ALLOABLE DAMAGE 1 FIG 101 LIMITS ( SRM REV 95 DATE 20 JUN 2022 )</P>)