Service difficulty report · Beam · Boeing 73779P

Difficulty date
October 3, 2023
Submitted
December 5, 2023
Operation
Air carrier
Aircraft
N7868K
Make and model
Boeing 73779P
Aircraft serial
29364
Aircraft time
51,575 hours, 34,657 cycles
Part
Beam
Part number
UNKNOWN
Condition
Elongated
Location
Zn 600 Right Win
Stage of operation
IN
How discovered
9
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

RIGHT WING TRAILING EDGE STRUCTURE - DEFLECTION CONTROL RIB AND SUPPORT BEAM ATTACHMENT COTTER PINED BOLTS HAVE ELONGATED HOLES.<[01] REMOVED AND REPLACED UPPER BEAM AT RIGHT WING DEFLECTION CONTROL RIB IN REF B737-700 SRM 51-40-02-0G-0 AND BOEING DRAWING #115A2512 AND ACCOMPLISHED REPAIR AT DEFLECTION CONTROL RIB UPPER TAB IN REF B737-700 SRM 57-51-02-2R-4 FIG 202 DETAIL A-A AND 57-51-02-2R-1 FIG 203 DETAIL B-B.;[02] VERIFIED;[03] VERIFIED CORRECTIVE ACTION.

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