Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
June 12, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N246LV
Make and model
Boeing 7377H4
Aircraft serial
32507
Aircraft time
56,401 hours, 33,937 cycles
Part
Fairing
Part number
UNKNOWN
Condition
Elongated
Location
Zn 500 Left 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

DOT A24-2 #1 FLAP TRACK AFT FAIRING ASSY. AFT SEAL RETAINER HOLE ELONGATED IN COMPOSITE FAIRING SKIN.<[01] EVALUATED AND FOUND AFT SEAL RETAINING O/B HOLE ELONGATED IN SOLID LAMINANTE AS MARKED. FOUND TO BE REPAIRABLE IAW SRM 57-53-70-2R-1 STEP 2(B)(2) AND SRM 51-70-04-2R-9.<BR><BR>CLEANED AND PREPPED IAW SRM 51-70-04-2R-9 A-C.;[02] FILLED HOLE WITH LAMINATING RESIN (A171927); AND CHOPPED FIBERS (A33188) IAW SRM 51-70-04-2R-9 STEP 4 D-I.<BR><BR>BONDED REPAIR IAW SRM 51-70-04-2R-9 STEP 4 J-O. FABRIC (A184337); RESIN (A171927). TAP TEST GOOD. <BR><BR>REQUEST OK TO PAINT;[03] VERIFIED STEPS 1;2<BR>OK TO PAINT;[04] APPLIED DECORTIVE FINISH IAW AMM 51-21-99-300-801 TABLE 701. PAINT (A189043).;[05] REPAIRED AND APPLIED DECORATIVE FINISH ON #1 FLAP TRACK AFT FAIRING ASSY. AFT SEAL RETAINER HOLE IAW SRM 51-70-04-2R-9; SRM 51-70-04-2R-0 REPAIR GENERAL AND AMM 51-21-99-300-801.;[06] VERIFIED STEPS 4-5. <BR>AUDIT C/W.

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