SDR FDEA202009282344

Service difficulty report · Floor Support · Boeing 777FS2

Difficulty date: September 28, 2020
Submitted: October 16, 2020
Operation: Air carrier
Aircraft: N856FD
Make and model: Boeing 777FS2
Aircraft serial: 37727
Aircraft time: 40,754 hours, 6,336 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 147W866012
Condition: Cracked
Location: Zone 100
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

LOWER BULK CARGO COMPARTMENT STATION 1980.5 RIGHT BUTT LINE 33.2 FLOOR PANEL STRINGER FOUND CRACKED, AS MARKED. LOWER BULK CARGO COMPARTMENT STATION 1980.5 RIGHT BUTT LINE 33.2 FLOOR PANEL CRACKED STRINGER REPAIRED, AS PER B777 SRM 53-70-53-2R FIGURE 202 REPAIR 2 FROM STATION 1989-EXISTING SPLICE STATION 1958 RIGHT BUTT LINE 33.2. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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