Service difficulty report · Support · Boeing 73776N

Difficulty date
July 15, 2021
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N7723E
Make and model
Boeing 73776N
Aircraft serial
32670
Aircraft time
48,099 hours, 24,239 cycles
Part
Support
Condition
Corroded
Location
Bs 727c
Stage of operation
IN
How discovered
V
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

CORROSION ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS727C+11 LBL21 WL156. ; / [01] REMOVED CORROSION AT FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS 727C+11 LBL21 WL 156 MAX MATERIAL LOSS L=2'; W=0.9'; D=0.006'; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 STEP 4A(2)(A) FIG 103 AND DWG 146A7502 TOOL USED ID:ATS1672 S/N:65092939 DUE 03/2022<BR>THIS JOB CARD WILL BE ACCOMPLISHED ON CARD ID: TTG8Q005TWAV; [02] INSPECTED AND VERIFIED REMOVED CORROSION AT FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS 727C+11 LBL21 WL 156 MAX MATERIAL LOSS L=2'; W=0.9'; D=0.006'; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 STEP 4A(2)(A) FIG 103 AND DWG 146A7502 TOOL USED ID:ATS1672 S/N:65092939 DUE 03/2022 <BR>THIS JOB CARD WILL BE ACCOMPLISHED ON CARD ID: TTG8Q005TWAV

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