Service difficulty report · Bulkhead Web · Boeing 737824

Difficulty date
June 18, 2020
Submitted
June 20, 2020
Operation
Air carrier
Aircraft
N38257
Make and model
Boeing 737824
Aircraft serial
30612
Aircraft time
62,437 hours, 22,532 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

LEFT CENTER WING REAR SPAR VERTICLE PRESSURE WEB IS CRACKED BETWEEN LBL40.00 AND LBL 45.64, WL 200.6 AND WL 192.0 - REF FLEET CYCLE LOG PAGE 9742780. LOG PAGE CREATED FOR DIP ONLY SEE FLEET CYC L/P 9742780 FOR DETAILS OF WORK ACCOMPLISHED. REMO VED DAMAGED SECTION OF WEB AND REPAIRED PER SRM 5710-10 REPAIR 3 ALT 2 AND ECRA 5710-02755. INITIATED DIP TO ACCOMPLISH THE INITIAL INSPECTION REQUIREMENTS AT WING CENTER SECTION REAR SPAR VERTICAL PRESSURE WEB AS PER PART 2 OF ECRA 5710-02755 ON OR BEF ORE 78532 TOTAL AC FLIGHT CYCLES. ACCOMPLISH THE REPEAT INSPECTI AIR 3, PARAGRAPH 7.B. EAFTER. INSP REQUIREMENTS ARE HFEC AND LFEC PER SRM 57-10-10 REP ONS AT INTERVALS NOT TO EXCEED 36000 AIRCRAFT FLIGHT CYCLES THER REVIEWED TOMC-APPROVAL FROM SC1ELBYC COMMENT Q/C REVIEWED. RECORDS UPDATE Q/C REVIEWED. INIT: 78,532 TAFC WILL ITO TO RIR (-2387) RIR: NOT TO EXCEED EVERY 36,000 F/C .....LT/U224600