SDR ASAA2017102322404

Service difficulty report · Strap · Boeing 737990

Difficulty date: October 23, 2017
Submitted: November 3, 2017
Operation: Air carrier
Aircraft: N307AS
Make and model: Boeing 737990
Aircraft serial: 30015
Aircraft time: 58,702 hours, 23,109 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Part number: 147A57143
Condition: Corroded
Location: Bs 1006-1020
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

PASSENGER CABIN FLOOR STRAP BS 1017, RBL 27 CORRODED. ACFT GROUNDED. REMOVED THE STRAP IAW SRM 51-40-02. LOCATED AND DRILLED A NEW STRAP IAW DWG 147A5714, ALODINED, AND PRIMED IAW DWG 147A5714, INSTALLED THE NEW FLOOR STRAP IAW DWG 147A5700 AND SRM 51-40-02,