SDR ASAA2013111496507

Service difficulty report · Floor Support · Boeing 737890

Difficulty date: November 14, 2013
Submitted: November 26, 2013
Operation: Air carrier
Aircraft: N517AS
Make and model: Boeing 737890
Aircraft serial: 35197
Aircraft time: 18,976 hours, 5,728 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: BAC1509100146
Condition: Corroded
Location: Cargo Bay
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

AFT CARGO, FLOOR SUPPORT CORRODED AT RBL 6 BETWEEN 727 & 727A. ACFT GROUNDED. BLENDED AREA ORIGINAL THICKNESS .63, REMOVED .009 REMAINING .054 AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53 1A-2. REMOVED DAMAGE SECTION IAW SRM 53-00-53 REPAIRED. LOCATED AND DRILLED CHANNEL EXTRUSION AND CHANNEL SPLICE IAW SRM 53-00-53, REPAIR AND SRM 51-40-05 ALODINED AND PRIMED CHANNEL EXTRUSION AND SPLICE IAW SRM 51-20-01. INSTALLED NEW CHANNEL EXTRUION REPAIR A AND STA 727 TO 727C RBLG IAW SRM 53-00-53 REPAIR 4.