Service difficulty report · Frame · Boeing 737924ER

Difficulty date
October 5, 2018
Submitted
October 8, 2018
Operation
Air carrier
Aircraft
N75425
Make and model
Boeing 737924ER
Aircraft serial
33460
Aircraft time
34,168 hours, 11,767 cycles
Part
Frame
Part number
146A1111
Condition
Cracked
Location
Fuselage
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

RIGHT SIDE 727D FRAME CRACKED AT I/B RIVET FOR PSU RAIL ATTACH BRACKET, LOCATED BETWEEN S-8RT AND S-9RT IN CABIN. SEE L/P 962007 INITIATE A DTA DIP TO "ACCOMPLISH INSP ON OR BEFORE 50,000 FLT C YCLES. PLANING TO CONTACT ENGR AFTER 43,000 FLT CYCLES BUT NOT BEFORE 44,000 FLT CYCLES FOR INSPECTION REQUIREMESTS."