Service difficulty report · Bulkhead · Boeing 737824

Difficulty date
August 20, 2014
Submitted
August 25, 2014
Operation
Air carrier
Aircraft
N77258
Make and model
Boeing 737824
Aircraft serial
30802
Aircraft time
44,810 hours, 15,902 cycles
Part
Bulkhead
Part number
111A1111
Condition
Cracked
Location
Lt Mlg Ww
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

EVIDENCE OF CRACK BETWEEN WR 200.8 & 192.0 BETWEEN LBL 36 & 42 CTR WING BOX REAR SPAR CERT. WEB LOCATED ON LT MLG WW AREA. REPAIRED IAW SRM 57-10-10 REPAIR 3 FIG 204 IAW FORM 44-0008. ISSUED DIP, CAT B REPAIR SUBJECT TO INSP IAW SRM 57-10-10 TABLE 20 4 REPAIR 3 & FIG 206 REPAIR 3 WITH HFEC INSP AT 56000 FLIGHT CYCLES AFTER INSTALL & INTERVAL OF 36000 FLIGHT CYCLES AFTER IAW NDT PART 6 51-00-00 PROCEDURE 4.