SDR FDEA2018091422475

Service difficulty report · Structure · Boeing 75728A

Difficulty date: September 12, 2018
Submitted: September 18, 2018
Operation: Air carrier
Aircraft: N912FD
Make and model: Boeing 75728A
Aircraft serial: 24260
Aircraft time: 66,902 hours, 24,026 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Part number: 111N52073
Condition: Corroded
Location: Fuselage
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

FOUND CORROSION AT MAIN CABIN FLOOR STRUCTURE "T" CHORD STA 1070 BLB 44.5. FOUND TO BE OUT LIMITS IAW SRM 53-40-01, SRM 53-00-51-1A. REMOVED, FABRICATED NEW "T" CHORD FROM BAC1506-1108, AND INSTALLED NEW "T" CHORD SECTION TO MAIN CABIN FLOOR STRUCTURE STA 1040-STA 1080 LBL 44.5 IAW SRM 51-40-02-0G, DWG 111N5201 REV REV E & DWG 111N5207 REV C.

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