Service difficulty report · Fairing · Boeing 7377CT

Difficulty date
June 1, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N7823A
Make and model
Boeing 7377CT
Aircraft serial
32749
Aircraft time
61,112 hours, 30,940 cycles
Part
Fairing
Condition
Chafed
Location
Fuselage
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

CHAFE DAMAGE ON INNER SURFACE OF 192E FAIRING / [01] IDENTIFIED PANEL192E / MATERIAL IAW SRM 53-40-70-0I-1 FIGURE 2. TABLE 2. ITEM (3). FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-40-70-1A-1 PAR 4.B.(6)(A). REPAIR TO BE ACCOMPLISHED IAW SRM 51-70-05-2R-6 PER SRM 53-40-70-2R-1 PARA 4.B.(2) TABLE 202.; [02] REMOVED APPROX. 16' X 2' DAMAGED PLIES AND CLEANED SURFACE. NO CONTAMINATION OR WATER NOTED IAW SRM 51-70-05-2R-6 PARA 4.B.;C. AND D.; [03] VALIDATED IDENTIFICATION; ALLOWABLE DAMAGE; REPAIR AND WORK ACCOMPLISHED IAW SRM 53-40-70 AND SRM 51-70-05-2R-6.; [04] VALIDATED REPAIR PER SRM 51-70-05-2R-6; [05] VERIFIED MATERIAL ID PER SRM 53-40-70-0I-1<BR>VERIFIED DAMAGE IS OUT OF ALLOWABLE DAMAGE LIMITS PER SRM 53-40-70-1A-1 <BR>VALIDATED REPAIR PER SRM 51-70-05-2R-6 <BR>VERIFIED DAMAGE REMOVAL; SURFACE PREP; PER SRM 51-70-05-2R-6; [06] CORRECTION FOR LINE ITEM1. IS ITEM (14) NOT(3).; [07] VERIFIED CORRECTION FOR ITEM #1.; [08] FABRICATED REPAIR PLIES FOR EDGE BAND USING BMS 8-79CL3ST1581 LOT # 1456761-1 AND BMS 8-79CL3ST120 LOT # 1457269-3 IAW SRM 51-70-05-2R-6 PAR 4.D.; [09] VERIFIED STEP 5.; [10] FABRICATE ADHESIVE REPAIR PLY FROM BMS5-129GR5 LOT 1457261-2 AND INSTALLED ALL REPAIR PLIES; VACUUM BAGGED; LEAK CHECKED GOOD AND SET TO CURE IAW SRM 51-70-05-2R-6 PARA 4.F-G USING HOT BONDER ID#ATS532 S/N 15092117.;

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