Service difficulty report · Baffle · Boeing 7377K9

Difficulty date
February 22, 2020
Submitted
March 4, 2020
Operation
Air carrier
Aircraft
N7879A
Make and model
Boeing 7377K9
Aircraft serial
34321
Aircraft time
44,713 hours, 21,719 cycles
Part
Baffle
Part number
143A7510
Condition
Corroded
Location
Fuselage
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*** FORWARD CARGO COMPARTMENT L/H BAFFLE AT STA 500B - 500C HAS CORROSION AROUND FASTENERS LBL 22 WL 158 CORROSION AT FORWARD CARGO L/H BAFFLE AT STA 500B-500C LBL 22 WL 158 WAS FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103 DETAIL D. REMOVED OLD BAFFLE, LOCATED DRILLED AND INSTALLED NEW BAFFLE ITEM 143A7510-11 P.O.# 783515 IAW SRM 51-40-05-0G-0. SRM 51-40-02-0G-0 AND DWG 143A7510 REV C AND 143A7505 REV. B. 92058U 02/27/20

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