Service difficulty report · Support · Boeing 737752

Difficulty date
May 20, 2025
Submitted
June 24, 2025
Operation
Air carrier
Aircraft
N7844A
Make and model
Boeing 737752
Aircraft serial
35118
Aircraft time
58,874 hours, 32,351 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

CORROSION AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS727B TO BS767 RBL22 WL156<[01] CORROSION ON AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE FOUND TO BE OUT OF LIMITS. REMOVED; REPLACED AND INSTALLED NEW R/H FLOOR TO SIDEWALL SUPPORT PLATE BS 727 TO BS 767 RBL 22 WL 156 PER SRM 51-40-02-0G-0; DWG 146A0061 REV: A AND DWG 146A7500 REV: A.;[02] CORRECTIVE ACTION ITEM 1 VERIFIED; CARD COMPLETE.