Service difficulty report · Floor Support · Boeing 737322

Difficulty date
January 10, 2006
Submitted
January 17, 2006
Operation
Air carrier
Aircraft
N337UA
Make and model
Boeing 737322
Aircraft serial
24241
Aircraft time
51,321 hours, 28,288 cycles
Engine
Cfmint CFM563C1
Part
Floor Support
Condition
Corroded
Location
Bs 289-328
Stage of operation
IN
How discovered
9
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

FORWARD CABIN FLOOR STRUCTURE CORRODED AT STA 289 TO STA 328 FROM RBL 51 TO RBL 59. REMOVED CORROSION & FOUND BLENDED AREAS OUT OF LIMITS. REPLACED TWO Z-ANGLED CHORDS REF SRM 53-10-15 & SRM 51-40-02.