Service difficulty report · Fairing · Boeing 7378H4

Difficulty date
November 17, 2021
Submitted
December 7, 2021
Operation
Air carrier
Aircraft
N8309C
Make and model
Boeing 7378H4
Aircraft serial
36985
Aircraft time
31,995 hours, 14,145 cycles
Part
Fairing
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

A-061 DOT 014 LOWER FILLET FAIRING 191D CRACKED AT FASTENER HOLE ; / [01] EVALUATED AND FOUND FASTENER HOLE ON EDGEBAND AS MARKED DAMAGED ON UPPER SIDE. FOUND TO BE REPAIRABLE IAW SRM 53-30-70-2R-1 TABLE 202 AND SRM 51-70-04-2R-9.<BR><BR>CLEANED AND PREPPED IAW SRM 51-70-04-2R-9 STEP 4 A-C AND SRM 51-70-04-2R-0 REPAIR GENERAL STEP 4 A; D-E.<BR><BR>VERIFIED MATERIAL IAW SRM 51-70-04-2R-0 REPAIR GENERAL TABLE 203. RESIN (A74289); FABRIC (A10273); MILLED FIBERS (A33188).<BR><BR>APPLIED RESIN AND MILLED FIBERS TO HOLE IAW SRM 51-70-04-2R-9 STEP 4 D-I. CURED AT 150 DEGREES (AAR 30347 EXP 4-29-22).; [02] BONDED REPAIR IAW SRM 51-70-04-2R-9 STEP 4 J-O. CURED AT 150 DEGREES (AAR 30347 EXP 4-29-22). TAP TEST GOOD.<BR><BR>REQUESTING OK TO APPLY DECORATIVE FINISH; [03] STEP 1 AND 2 OK. OK TO PAINT; [04] APPLIED DECORATIVE FINISH IAW AMM 51-21-99-300-801 TABLE 701. PAINT (A41936); [05] REPAIRED AND APPLIED DECORATIVE FINISH ON LWR FILLET FAIRING 191D AT FASTENER HOLE AS MARKED IAW SRM 51-70-04-2R-9; SRM 51-70-04-2R-0 REPAIR GENERAL AND AMM 51-21-99-300-801.

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