SDR ASAA2017051220781

Service difficulty report · Floor Support · Boeing 737890

Difficulty date: May 12, 2017
Submitted: May 17, 2017
Operation: Air carrier
Aircraft: N553AS
Make and model: Boeing 737890
Aircraft serial: 34594
Aircraft time: 41,863 hours, 13,807 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 147A56603
Condition: Corroded
Location: Bs 947-967
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

MAIN CABIN FLOOR SUPPORT AT BS 947 - 967, RBL 24 CORRODED. ACFT GROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15. LOCATED, DRILLED, DEBURRED AND COUNTERSUNK IAW SRM 51-40-05, SRM 51-40-08, AND DRAWING 147A5650 REV-, SHEET 44.