SDR ASAA2024011747563

Service difficulty report · Seat Track · Boeing 737990ER

Difficulty date: January 17, 2024
Submitted: January 31, 2024
Operation: Air carrier
Aircraft: N292AK
Make and model: Boeing 737990ER
Aircraft serial: 64301
Aircraft time: 18,585 hours, 5,834 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 146A750619
Part serial: UNK
Condition: Corroded
Location: Bs 727i Lbl 3
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 RAIL SPLICE STA 727I, LBL3.0 HAS CORROSION. GROUNDED - YES. REMOVED CORROSION ON FLOOR RAIL SPLICE STA. 727I LBL3.0 ORIGINAL MAT .080 MAT REMOVED .010,REMAINING .070,FOUND OUT OF LIMITS , REMOVED CARGO FLOOR RAIL SPLICE, LOCATED AND DRILLED NEW SPLICE, P/N 146A7506.19 PO 1080182.1, INSTALLED SPLICE IAW B737-900 SRM 53-00-55-1A-2, B737-900 SRM 51-40-02, BAC DWG 146A7503 REV:A TOOLOMG T8224K CAL DUE 25OCT24.