Service difficulty report · Crease Beam · Boeing 7378H4

Difficulty date
August 25, 2021
Submitted
September 15, 2021
Operation
Air carrier
Aircraft
N8616C
Make and model
Boeing 7378H4
Aircraft serial
36914
Part
Crease Beam
Condition
Corroded
Location
Bs 960-987 Rbl60
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

PASSENGER CABIN COMP;R2 CREASE BEAN CORRODED STA 960-987 RBL60 WL 208 / PASSENGER CABIN R2 CREASE BEAM WAS FOUND CORRODED. CORROSION WAS FOUND OUT OF LIMITS ORIGINAL = .080 LOSS .017 REMAINING .063. R2 CREASE BEAM WAS REMOVED AND INSTALLED NEW CREASE BEAM P/N 147A8540U8 ATAG WN7258 WAS INSTALLED IAW SRM 51-40-02 AND BOEING DRAWING 147A8501 REV -. APPLIED CIC 51-21-91 AMM P/N 147A8540-8

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