SDR CALA2025071406512

Service difficulty report · Floor Support · Boeing 737924ER

Difficulty date: July 12, 2025
Submitted: July 14, 2025
Operation: Air carrier
Aircraft: N66897
Make and model: Boeing 737924ER
Aircraft serial: 62814
Aircraft time: 27,083 hours, 10,001 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 147A566022
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

FOUND CORROSION AFT WET AREA SUPPORT INTERCOTAL STA 951 RBL 51. (REF AAR N/R 97526756) FOUND CORROSION OUT OF LIMIT, REMOVED AND REPLACED, INSTALLED NEW INTERCOSTAL AT STA 947 TO STA 967 AS PER REF SRM 51-10-02-0G-0.SRM 51-40-02-0G-0, 53-70-51-1A-1 DETAL 4A FIG 103,DGW# 147A5650.