SDR ASAA2024073051827

Service difficulty report · Support Angle · Boeing 737790

Difficulty date: July 30, 2024
Submitted: August 16, 2024
Operation: Air carrier
Aircraft: N618AS
Make and model: Boeing 737790
Aircraft serial: 30543
Aircraft time: 71,722 hours, 37,852 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Part number: 143A9485Y35
Condition: Corroded
Location: Zone 100
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, AFT BULKHEAD LOWER SUPPORT ANGLE IS CORROEDED BETWEEN RBL24-LBL24. GROUNDED - YES. REMOVED DAMAGE, ORIG MAT .071, MAX MAT LOSS .037, FOUND TO BE OUT OF LIMITS REMAINED & REPLACED SUPPORT ANGLE IAW B737-700 SRM 53-30-08-0A-1 & 51-40-02W=1.5" O=.071 R=.040 L=3.0" D=.031.