Service difficulty report · Floor Support · Doug MD11F

Difficulty date
September 8, 2019
Submitted
September 27, 2019
Operation
Air carrier
Aircraft
N584FE
Make and model
Doug MD11F
Aircraft serial
48436
Aircraft time
85,274 hours, 19,726 cycles
Part
Floor Support
Part number
AGA70881
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

MAIN DECK AFT FLOOR SUPPORT AT STATION 1913 - 2007 X = 22 FOUND CORROSION. MAIN DECK CORRODED AFT FLOOR SUPPORT AT STATION 1913 - 2007 X = 22 REMOVED AND REPLACED WITH FABRICATED FLOOR SUPPORT AS PER SRM 51-31-01-OG. FLOOR SUPPORT FABRICATED BY MACHINING AS PER DRAWING AGA 7088 REV B. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. CORROSION AT AFT FLOOR SUPPORT STATION 1913 TO STATION 2007 X = 22 FOUND EXFOLIATED AND EXCEED LIMIT AS PER SRM 53-00-00-2R FIGURE 206 ALLOWABLE DAMAGE.

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