Service difficulty report · Bulkhead Web · Boeing 737790

Difficulty date
July 14, 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

RIGHT WING REAR SPAR VERTICAL PRESSURE DECK WEB IS CRACKED IN MACHINED AREA. ACFT GROUNDED. REPAIRED REAR SPAR VERTICAL PRESSURE DECK WEB IAW B737 700 SRM 57 10 10 2R 3 AND ASA T/C SB737-57-1330-NG-2 SEE ASA TC SB737 57 1330 NG 2 AAR WO 1014501 1000 0138 FOR DOCUMENTATION. THIS IS A CAT B REPAIR. INSPECTION THRESHOLD IS SEAT AT 56000 AFTER REPAIR INTERVAL OF 36000 CYCLES SEE B737 700 SRM 57 10 10 2R 3 TABLE 204 FOR METHODS CURRENT CYCLES IS 26617. NOTE: FILEMAKER ENTRY FOR CAT. B ENTRY COMPLIED WITH.