Service difficulty report · Support Angle · Boeing 737990ER

Difficulty date
July 20, 2019
Submitted
August 12, 2019
Operation
Air carrier
Aircraft
N461AS
Make and model
Boeing 737990ER
Aircraft serial
36363
Aircraft time
21,333 hours, 6,909 cycles
Part
Support Angle
Part number
0632024T3
Condition
Cracked
Location
Bs 540
Stage of operation
IN
How discovered
9
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

IN RIGHT AIR COND. BAY AFT WALL. UPPER SUPPORT ANGLE CRACKED NEAR KEEL BEAM. FORWARD FACE OF BULKHEAD, TOP. GROUNDED - YES. REPAIRED CRACK ANGLE IN RIGHT AIR COND. BAY AFT WALL UPPER SUPPORT ANGLE CRACKED NEAR KEEL BEAM. FORWARD FACE OF BULKHEAD, TOP. IAW B737-900ER SRM 57-10-10-2R-5, REPAIR #5.