Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
June 27, 2021
Submitted
July 13, 2021
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
46,594 hours, 27,939 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 767
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 BEAM STRUCTURE FOR; R/H TRANSITION ANGLE JUST FWD OF DOOR; HAS LIGHT SURFACE CORROSION AT BS 767+5. ; / [01] REMOVED CORROSION PER SRM 53-00-53-1A-2 FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.; [02] BACK DRILLED FASTENER HOLES IN NEW ANGLE PER SRM 51-40-02.; [03] 2. BACK DRILLED FASTENER HOLES IN NEW ANGLE PER SRM 51-40-02. INSPECTED AND OK TO INSTALL.; [04] INSTALLED NEW ANGLE PER SRM 51-40-02.; [05] C/W

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