Service difficulty report · Fitting · Boeing 7474B5F

Difficulty date
July 5, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N445MC
Make and model
Boeing 7474B5F
Aircraft serial
33515
Aircraft time
84,103 hours, 14,127 cycles
Part
Fitting
Part number
69B1459210
Part serial
NSN
Condition
Unknown
Location
Unknown
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

CRACK ON THE INTERCOSTAL LUG FITTING AT STA 1000 RBL 11.33, SB 747-53A2904(<P>1. REMOVED DAMAGE PART IAW SRM 51-40-02-0G-0 REV 97. 2. ACCOMPLISHED EI NO T2023A53M-1550 REV 0 AND SB 747-53A2904 FIG 17 & 18 REV 0 AND EI ATTACHED TO W/O 8402504 (319) AND EO 4453C024 PART 7 REV3. 3. ACCOMPLISHED EI T2023A53M-1550 REV 1. 4. JOB COMPLETED AND COND CHK NORMAL.</P>)

More about the Boeing 747-4B5F