Service difficulty report · Shield · Boeing 73776N

Difficulty date
July 16, 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
Shield
Condition
Corroded
Location
Bs 856
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

CORROSION ON UNDERSIDE OF AFT SHIELD AT AFT CARGO BAY BS856 RBL21 WL164 ; / [01] EVALUATED ACB SHIELD BS856 RBL21 WL164 AND FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ON SRM 53-60-15-1A-1; PART REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 PART 9C<BR>THIS DISCREPANCY WILL ACCOMPLISHED ON CARD TTG8Q005THQT; [02] VERIFIED OUT OF LIMITS- TO BE REWORKED ON TTG8Q005THQT

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