Service difficulty report · Pressure Panel · Boeing 737824

Difficulty date
September 21, 2019
Submitted
September 23, 2019
Operation
Air carrier
Aircraft
N37252
Make and model
Boeing 737824
Aircraft serial
30583
Aircraft time
61,690 hours, 22,461 cycles
Part
Pressure Panel
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

LT CENTER WING SPAR VERT PRESSURE WEB HAS A CRACK INDICATION @LBL 40 TO LBL 45.6 WL 200.6 TO WL 192.0. REPAIRED LT WING SPAR VERT PRESSURE WEB @ LBL40 TO LBL 45.64 WL 200.6 TO WL 192.0 REF SRM 57-10-10 REPAIR 3 ALT 2. SEE FLEETCYCLE LP 9696047. DIP REQUIRED WITH AN INSPECTION THRESHOLD OF 56000 FLIGHT CYCLES AFTER REPAIR INSTALLATION AND 36000 FLIGHT CYCLE INTERVALS THEREAFTER. SEE TABLE 205 FOR DIP INFO. APPROVED DIP REQUIRED WITH AN INSPECTION THRESHOLD OF56000 FLIGHT CYCLES AFTER REPAIR INSTALLATION AND 36000 FLIGHT CYCLE INTERVALS THEREAFTER. PER SRM 57-10-10 REPAIR 3 ALT 2 TOMC-APPROVAL FROM SC1ELBYC COMMENT VERIFIED REPAIR AND DIP 57-DIP QC REVIEW QC REVIEW INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.