SDR SCNA20220520049

Service difficulty report · Floorbeam · Boeing 73786N

Difficulty date: April 18, 2022
Submitted: May 20, 2022
Operation: Air carrier
Aircraft: N819SY
Make and model: Boeing 73786N
Aircraft serial: 34254
Aircraft time: 48,737 hours, 21,546 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Floorbeam
Condition: Cracked
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

DEFECT: FOUND DAMGE TO FRAME, AFT CARGO @STA. 727B, STR. 3R RESOLUTION: REPAIRED FRAME AFT CARGO @STA 727B, STR 23R PER SRM 53-60-07-2R-3 REV 75 REPAIR IS CAT B. INSPECTION THRESHOLD 50,000 FLIGHT CYCLES AFTER AIRPLANE DELIVERY OR 35,000 FLIGHT CYCLES AFTER INSTALLATION, WHICHEVER COMES FIRST PER SRM 53-60-07-2R-3 REV 75 TABLE 206.

More about the Boeing 737-86N