SDR ASAA2026011264271

Service difficulty report · Support Angle · Boeing 737890

Difficulty date: January 12, 2026
Submitted: February 12, 2026
Operation: Air carrier
Aircraft: N560AS
Make and model: Boeing 737890
Aircraft serial: 35179
Aircraft time: 69,843 hours, 21,345 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Part number: 146A1300Y9
Condition: Corroded
Location: Zone 100
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

AFT CARGO STA 727J R/H SUPPORT ANGLE HAS CORROSION STR 26. GROUNDED - YES. REMOVED CORROSION ON SUPPORT ANGLE, AFT CARGO STA 727J RH STR26, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED SUPPORT ANGLE SPLICE IAW B737-800 SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, SRM 53-00-07-1A-1W: 1" OT: 0.070" RT: 0.051" L: 1.5" D: 0.019".