SDR ASAA2015112814179

Service difficulty report · Cargo Track · Boeing 737890

Difficulty date: November 28, 2015
Submitted: December 14, 2015
Operation: Air carrier
Aircraft: N552AS
Make and model: Boeing 737890
Aircraft serial: 34595
Aircraft time: 37,542 hours, 12,144 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Cargo Track
Part number: 146A750141
Condition: Corroded
Location: Bs 757-887
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 PIT FLOOR TRACK ASSY CORRODED ST 787-827, RBL 13.84. ACFT GROUNDED. REMOVED CORROSION, ORIGINAL MATERIAL .070 WITH .0325 REMAINING OUT OF LIMITS IAW SRM 53-00-53 AND DWG 146A7501, REV B. REMOVED TRACK ASSY AT RBL 13.84 IAW SRM 51-40-02. MATERIAL ID FOR TRACK REPAIR SECTION IS BAC 1520-1397, 7050-T-76511 IAW SRM 53-00-53-2R-3. MACHINED JOGGLED,TRIMMED LOCATED AND DRILLED ALODINED PRIMED INSTALLED NUTPLATES, INSTALLED TRACK ASSY AND APPLIED CIC IAW SRM 53-00-53-22-3 AND DWG 146A7501.