SDR ASAA2015030410934

Service difficulty report · Support Angle · Boeing 737990

Difficulty date: March 4, 2015
Submitted: March 16, 2015
Operation: Air carrier
Aircraft: N318AS
Make and model: Boeing 737990
Aircraft serial: 30018
Aircraft time: 43,224 hours, 16,635 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Part number: 143A8126
Condition: Corroded
Location: Bs 500-500a
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

FWD PIT RT SIDE STA 500-500A, S-26R SUPPORT ANGLE HAS SURFACE CORROSION. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02, ORIGINAL 0.032, IAW SRM 53-30-15. MATERIAL LOSS 0.001. REMAINING 0.031, IN LIMITS IAW SRM 53-00-53. UT GAUGE T8225M, ALODINED & PRIMED IAW SRM 51-20-01. TOPCOATED IAW AMM 51-21-73. DOT REMOVED.