Service difficulty report · Support · Boeing 737990

Difficulty date
May 13, 2018
Submitted
May 22, 2018
Operation
Air carrier
Aircraft
N302AS
Make and model
Boeing 737990
Aircraft serial
30017
Aircraft time
54,564 hours, 22,398 cycles
Part
Support
Part number
BAC1496377
Condition
Corroded
Location
Bs 727-727f
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

AFT CARGO TRANSITION HAD AREAS OF CORROSION FROM BS 727 TO 727F+12, LBL 21. ACFT GROUNDED. REMOVED THE CORROSION AND WAS FOUND TO BE OUT OF LIMITS. REPAIRED THE SUPPORT IAW SRM 53-00-53-2R.