SDR QXEA2015103000565

Service difficulty report · Cup · Bombdr DHC8402

Difficulty date: October 15, 2015
Submitted: October 30, 2015
Operation: Air carrier
Aircraft: N416QX
Make and model: Bombdr DHC8402
Aircraft serial: 4083
Aircraft time: 29,545 hours, 30,462 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cup
Condition: Corroded
Location: Bs 156
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ATTACHING "CUP" AT AFT SIDE OF FS 156.00 AND STR 24L, UNDER FLOOR, LT FUSELAGE HAS POSSIBLE SURFACE CORROSION, MARKED. REMOVED CLEAT PN:85328131-119 FROM FRAME BS X156.00, STR 24, REF SRM 51-42-05. INSTALLED NEW CLEAT AT FRAME BS X156.0, STR 24P, PN:85328131-175, REPLACES -119, REF SRM 51-42-05, REPAIR -01 AND DWG 85328131, REV D. CORROSION FOUND ON CLEAT, PN:85328131-119. NO CORROSION ALLOWED, FOUND OUT OF LIMITS REF SRM 53-20-15, STRUCTURAL IDENT-01, ITEM 1 ABOVE FOR REPLACEMENT.