Service difficulty report · Angle · Boeing 7377L9

Difficulty date
November 22, 2021
Submitted
January 10, 2022
Operation
Air carrier
Aircraft
N7817J
Make and model
Boeing 7377L9
Aircraft serial
28013
Aircraft time
55,382 hours, 27,558 cycles
Part
Angle
Condition
Corroded
Location
Bs 500d Lbl 25
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION FWD CARGO BAY AFT BULKHEAD L/H LOWER BULKHEAD SUPPORT ANGLE I/B END APPROX BS 500D; LBL 25; WL 153 ; / [01] WORK WILL BE PERFORMED ON FAULT. TTG8Q009FXXB; [02] DUPLICATE CARD; ALL EVALUATIONS ARE ACCOMPLISHED ON TTG8Q009FXXB; [03] INADVERTENTLY USED INSP ROW IN STEP 2 INSTEAD OF MECH SIGN OFF. DUPLICATE CARD; ALL EVALUATIONS ARE ACCOMPLISHED ON TTG8Q009FXXB; [04] VERIFIED CORRECTIVE ACTION ENTRY 1-3. CARD COMPLETE.

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