Service difficulty report · Bulkhead · Boeing 737824

Difficulty date
July 23, 2019
Submitted
July 24, 2019
Operation
Air carrier
Aircraft
N26208
Make and model
Boeing 737824
Aircraft serial
30580
Aircraft time
60,885 hours, 21,869 cycles
Part
Bulkhead
Part number
111A1111
Condition
Cracked
Location
Rt Mlg Ww
Stage of operation
IN
How discovered
O
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

CRACK INDICATIONS FOUND [2EA] AT CENTER WING REAR SPAR VERTICAL PRESSURE WEB BETWEEN RBL 31.83 AND RBL 40. NOTE: PREVIOUS EXISTING REPAIR BETWEEN RBL 40 AND RBL 45.64 REPAIRED CENTER WING REAR SPAR VERTICAL PRESSURE WEB BETWEEN RBL 31.83 & RBL 40 PER SRM 57-10-10 REPAIR 3 FIG 204 ALTERNATIVE 2. THIS IS A CATEGORY "B" REPAIR AND REQUIRES A SUPPLEMENTAL INSPECTION PER PERAGRAPH 6 TABLE 204, 56,000 FLIGHT CYCLES AFTER INSTALLATION.