Service difficulty report · Bulkhead Web · Boeing 737790

Difficulty date
July 1, 2017
Submitted
July 17, 2017
Operation
Air carrier
Aircraft
N613AS
Make and model
Boeing 737790
Aircraft serial
30163
Aircraft time
58,442 hours, 26,617 cycles
Part
Bulkhead Web
Part number
111A11111
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

BS 663, LBL 34, VERTICAL WEB IN MLG W/W CRACKED ABOVE AFT SPAR. ACFT GROUNDED. REPAIRED THE REAR SPAR VERTICAL PRESSURE DECK WEB IAW TC SB737-57-1330-NG-1 AND SRM 57-10-10-2R-3.