Service difficulty report · Fairing · Boeing 7377H4

Difficulty date
July 6, 2022
Submitted
August 22, 2022
Operation
Air carrier
Aircraft
N202WN
Make and model
Boeing 7377H4
Aircraft serial
33999
Aircraft time
58,974 hours, 35,001 cycles
Part
Fairing
Condition
Cracked
Location
L/H 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

L/W FLAP TRACK FAIRING 543BB HAS CRACK ON FWD EDGE / [01] IDENTIFIED L/W FLAP TRACK FAIRING 543BB IAW SRM 57-53-70-0I-2 FIGURE 4; SHEET 1; TABLE 3; ITEM 1. <BR><BR>DAMAGE NOTED IS OUT OF ALLOWABLE DAMAGE LIMITS IAW SRM 57-53-70-1A-1 PAR 4B(2).<BR><BR>REPAIR TO BE ACCOMPLISHED IAW SRM 57-53-70-2R-5.[07] APPLIED AND CURED SEALER RESIN BMS 8-207 (1838) LOT # 1139Q1194A TO BLENDED AREA IAW SRM 57-53-70-2R-5 PARA 4.E(1); SRM 51-70-08-0G-0 PARA 3 C-E; SRM 51-30-10-0G-0 TABLE 1; RESIN MIX 5<BR><BR>FLUKE 62 IR THERMOMETER ID ATS2209 SN 43300739WS DATE 10/2022<BR><BR>APPLIED AND CURED CONDUCTIVE COATING; RESISTANCE CHECK 'GOOD' IAW SRM 57-53-70-2R-5 PARA 4.E(2); AMM 51-21-71-370-801 PARA 3.D(2-4) AND 3.D(7)(A)<BR><BR>FLUKE 62 IR THERMOMETER ID ATS2208 SN 43300740WS DATE 10/2022<BR>FLUKE 77 MULTIMETER ID ATS1658 SN 34000350 DATE 03/2023<BR><BR>REFINISHED IAW SRM 57-53-70-2R-5 PARA 4.E(3-4) AND AMM 51-21-99-300-802 PARA 3.C(1)(A-E)<BR><BR>REPAIRED CRACK ON FWD EDGE OF L/W FLAP TRACK FAIRING 543BB IAW SRM 57-53-70-2R-5;[08] VERIFIED CORRECTIVE ACTION 7

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