Service difficulty report · Bulkhead Web · Boeing 737824

Difficulty date
November 19, 2018
Submitted
December 7, 2018
Operation
Air carrier
Aircraft
N76517
Make and model
Boeing 737824
Aircraft serial
31628
Aircraft time
34,784 hours, 12,076 cycles
Part
Bulkhead Web
Part number
111A1111
Condition
Cracked
Location
Bs 663
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

RT CENTER WING BOX REAR SPAR VERTICAL PRESSURE WEB CRACKED BETWE EN WL 200.6 AND 192.0 RBL 40.00 TO RBL-45.64 REMOVED DAMAGE FROM WL 200.6-192.0 OF RT CENTER WING BOX REAR SPAR PRESSURE WEB. HFEC VERIFIED NO FURTHER DMG EXISTS.REPAIRED WEB REF SRM 57-10-10 REPAIR 3.SEE FLEETCYCLE LP 9631587. ADD EMP:N TOMC APPROVES DIP, REMOVED DAMAGE FROM WL 200.6-192.0 OF RT CENT WING BOX REAR SPAR PRESSURE WEB. HFEC VERIFIED NO FURTHER DMG EXISTS.REPAIRED WEB REF SRM 57-10-10 REPAIR 3. 56000 FLT CYC AFT ER REPAIR AND HFEC, AND LFEC AT 36000 FLT CYC PER SRM 57-10-10 R EPAIR 3. TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTION THRESHOLD 56000 CYCLES FROM REPAIR DATE AND REPEAT AT 36000 CYCLES QC REVIEWED. QC REVIEWED. RECORDS UPDATE INIT: 56000 FC RIR: EVERY 36000 FC THEREAFTER...OP