SDR SWAA2025082794506

Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date: July 23, 2025
Submitted: August 27, 2025
Operation: Air carrier
Aircraft: N8616C
Make and model: Boeing 7378H4
Aircraft serial: 36914
Aircraft time: 40,285 hours, 19,311 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Condition: Cracked
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

CRACK SUPPORT ANGLE BS 663.75 AND RBL 10 WL 170 AT CENTER SECTION. FABRICATED AND REPLACED SUPPORT ANGLE LOC BS 663.75 FROM RBL6 TO RBL 75 WL 170 AT CENTER SECTION RT SIDE IAW SRM 51-10-02-0G-0 STEP 9, SRM 51-40-02-0G, DWG 111A1000, SHEET 257, 329, AND SHEET 331 REV A.

More about the Boeing 737-8H4