Service difficulty report · Support Angle · Boeing 737890

Difficulty date
August 13, 2022
Submitted
August 24, 2022
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
56,158 hours, 16,482 cycles
Part
Support Angle
Part number
146A812553
Condition
Corroded
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 PIT R/H SHIELD SUPPORT P/N 146A8125-53 IS CORRODED. GROUNDED - YES. EVALUATED AFT PIT RH SHIELD SUPPORT P/N 146A8125-53ORIGINAL THICKNESS .050" PER BAC DWG 146A8123-18 REV A SHEET.MAT REMOVED .006',.044" REMAINING.OUT OF LIMITS PER B737-800 SRM 53-60-15-1A-2 FIG 103 TABLE D.REMOVED AND REPLACED SHIELD SUPPORT W/ NEW PART # 146A8125-53 PO:1039187.3 IAW B737-800 SRM 51-40-02, SRM 51-40-05, AND BAC DWG 146A8123 SHEET 16 REV-.