Service difficulty report · Floor Support · Boeing 75723N

Difficulty date
March 11, 2008
Submitted
March 26, 2008
Operation
Air carrier
Aircraft
N520AT
Make and model
Boeing 75723N
Aircraft serial
27976
Engine
Rroyce RB211535E4
Part
Floor Support
Condition
Corroded
Location
Bs 330-365
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

UPPER SURFACE CORROSION ON CHANNEL UNDER FLOORBOARD 221DF AND 222CF AT BL0 BS 330 TO BS 365. (82567). REMOVED CORROSION AT BS 330 TO BS 365 ON THE UPPER SURFACE OF CHANNEL IAW SRM 51-10-02. FOUND STA AT BS 345 OUT OF LIMITS. ALL OTHER AREAS WITHIN LIMITS. OTHER MATER THK .063 MATL LOSS AT .015. REPAIRED IAW SAA EA 757-5311-09-A1303. (K)

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