Service difficulty report · Floorbeam · Boeing 73771B

Difficulty date
August 20, 2024
Submitted
October 1, 2024
Operation
Air carrier
Aircraft
N7852A
Make and model
Boeing 73771B
Aircraft serial
29371
Aircraft time
51,472 hours, 32,335 cycles
Part
Floorbeam
Condition
Cracked
Location
Zone 200
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

BS294 FLOOR BEAM CRACKED; RBL52; WL208; FWD UPPER FLANGE AT FASTENER HOLE<[01] REPAIRED BS 294 FLOOR BEAM PER SRM 53-10-51-2R-16 REPAIR 16 ALTERNATIVE 2. FIGURE 202. UPPER CHORD SPLICE REPAIR AT LBL 21.;[02] VERIFIED CORRECTIVE ACTION #1;[03] CARD COMPLETED.;[04] TASK C/W;[05] CHANGED MEASUREMENT FIELD TO MAJOR REPAIR(PRIMARY STRUCTURE) ON BEHALF OF AMT;[06] CERTIFIED

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