Service difficulty report · Flap · Boeing 7377L9

Difficulty date
February 17, 2022
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N7830A
Make and model
Boeing 7377L9
Aircraft serial
28008
Aircraft time
66,633 hours, 30,108 cycles
Part
Flap
Condition
Delaminated
Location
Rh Wing
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

REMOVE AND REPLACE T/E RH OTBD AFT FLAP TO COMPLY WITH TTG8Q00ANG0G TLD T/E RH OTBD AFT FLAP UPPER SKIN DISBOND/DELAMINATION - PERMANENT) / [01] REMOVED RH AFT FLAP. INSTALLED NEW RH AFT FLAP COMPLETED THROUGH STEP F (5) PER AMM 27-51-22.;[02] VERIFIED;[03] VERIFIED RII WORK PERFORMED BY RUSSELL FLIPPIN IN CORRECTIVE ACTION 1;[04] COMPLETED INSTALL AND RIG CHECK OF RH OB AFT FLAP IAW AMM 27-51-22;[05] INSPECTED WORK PERFORMED IN C/A #4 (RII);[06] VERIFIED COMPLETION ON R/H FLAP INSTALL

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