SDR DALA2026101405641

Service difficulty report · Floor Support · Boeing 737832

Difficulty date: October 10, 2026
Submitted: October 14, 2026
Operation: Air carrier
Aircraft: N3764D
Make and model: Boeing 737832
Aircraft serial: 30818
Aircraft time: 77,076 hours, 29,290 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

AFTER MEASUREMENT, FLOOR SUPPORT BS 328, RBL 62 WAS FOUND CORRODED OUT LIMITS IAW SRM 53-10-15-1A, PROCEDURE 1, ALLOWABLE DAMAGE 1, PAR.4.B (2)(A) DETAIL D.). CORROSION LEVEL 2: FLOOR SUPPORT WAS REPLACED IAW SRM 51-40- 02-0G. (1858765) AIRCRAFT WAS GROUNDED.