Service difficulty report · Support Beam · Boeing 7377Q8

Difficulty date
November 15, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N7865A
Make and model
Boeing 7377Q8
Aircraft serial
30647
Aircraft time
59,548 hours, 39,294 cycles
Part
Support Beam
Part number
UNKNOWN
Condition
Corroded
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 SUPPORT BEAM IS CORRODED AT FASTENER HOLES;I/B #7 FLAP CARRIAGE; O/B DEFLECTION RIB<[01] REMOVED AND REPLACED I/B #7 FLAP CARRIAGE; O/B DEFLECTION RIB TRAILING EDGE SUPPORT BEAM IAW SRM 51-40-02 AND AIPC 57-50-00-18.;[02] AMT CORRECTIONS REQUIRED. MEASUREMENT FIELD 'RII' CAN NEVER BE N/A'D (YES OR NO ONLY). PARTS BLOCK STILL OPEN FOR AMT.;[03] UPDATED AND CORRECTED MEASUREMENT TABLE;[04] VERIFIED CORRECTIVE ACTIONS & MEASUREMENTS TABLE. CARD COMPLETE.

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