SDR CALA2026041015251

Service difficulty report · Strap · Boeing 737824

Difficulty date: April 9, 2026
Submitted: April 10, 2026
Operation: Air carrier
Aircraft: N37290
Make and model: Boeing 737824
Aircraft serial: 31601
Aircraft time: 67,150 hours, 25,079 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Part number: 147A5765
Condition: Corroded
Location: Zone 200
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 WET AREA, POSSIBLE CORROSION ON FLOOR SUPPORT STABILIZER UPPER STRAPS STA 950, BTWRBL 12 AND RBL 23, AND RBL 26 TO RBL 40. REMOVED AND REPLACED FLOOR SUPPORT STABILIZER UPPER STRAPS STA 950, BTWRBL 12 AND RBL 23, AND RBL 26 TO RBL 40 IAW B737-800 SRM 51-40-02-0G-0 AND DGW 147A5765