Service difficulty report · Bulkhead Web · Boeing 737890

Difficulty date
March 26, 2016
Submitted
March 30, 2016
Operation
Air carrier
Aircraft
N546AS
Make and model
Boeing 737890
Aircraft serial
30022
Aircraft time
42,267 hours, 13,732 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

POSSIBLE CRACK ON RT WHEEL WELL FORWARD BULKHEAD, NEAR THE TOP, IT IS LOCATED JUST ABOVE THE SPOILER HYD CONTROL VALVE. ACFT GROUNDED. REMOVED DAMAGE AND ACCOMPLISHED REPAIR IAW SRM 57-10-10-2R-3, REPAIR 3. REPAIR IS A CATEGORY B REPAIR. THRESHOLD IS AT 56.000 FLIGHT CYCLES. REPEAT INSPECTIONS ARE DUE AT 36.000 FLIGHT CYCLES BY HFEC IAW NDT PART 6 51-00-00 PROCEDURE 4 OR NDT PART 6 51-00-00 PROCEDURE 23 IAW SRM 57-10-10-2R, REPAIR 3, TABLE 203.