SDR DALA2025071105230

Service difficulty report · Floor Support · Boeing 737832

Difficulty date: July 9, 2025
Submitted: July 11, 2025
Operation: Air carrier
Aircraft: N3771K
Make and model: Boeing 737832
Aircraft serial: 29632
Aircraft time: 74,189 hours, 28,632 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
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

(LOG 1071838) CORROSION ON FLOOR STRUCTURE ANGLES (3E/A) BTW STA 260 AND STA 270 BTW LBL 11 AND RBL 11 AT FLIGHT COMPARTMENT. FLOOR STRUCTURE ANGLE (1EA) BTW STA 270 BTW LBL 11 AND RBL 11 WAS REPAIRED PER ER/A 627248-14 REV. ORIGINAL SECTION I: PERMANENT REPAIR.FLOOR STRUCTURE ANGLES (2E/A) BTW STA 260 AND STA 270 BTW LBL 11 AND RBL 11 WERE CLEANED PER DAL PS 900-1-2-2 NO. 02, AFTER CLEANING DVI ON AREA WAS PERFORMED PER B737-800 SRM 51-10-04-0G AND NO CORROSION OR OTHER DISCREPANCIES WERE OBSERVED.