SDR FDEA201911012809

Service difficulty report · Shear Panel · Boeing 757236

Difficulty date: November 1, 2019
Submitted: November 15, 2019
Operation: Air carrier
Aircraft: N978FD
Make and model: Boeing 757236
Aircraft serial: 24119
Aircraft time: 56,212 hours, 25,372 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Panel
Part number: 146N53183
Condition: Corroded
Location: Bs 1688
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 AT BS 1681 TO 1720, SHEAR DECK, LT SIDE FROM BL 0 TO LBL 58.0, HAVE SEVERAL POINTS OF CORROSION. REMOVED THE CORROSION ON SHEAR DECK IAW SRM 51-10-02. ALL AREA'S EXCEPT AT BS 1688, LBL 50 WERE FOUND TO BE IN LIMITS IAW SRM 53-00-51-1A FIG 101. AT BS 1688, LBL 50, FABRICATED A REPAIR DOUBLER AND INSTALLED IAW SRM 53-60-51-2R, REP 2, ALT 1.