Service difficulty report · Baffle · Boeing 7377L9

Difficulty date
February 8, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N7816B
Make and model
Boeing 7377L9
Aircraft serial
28009
Aircraft time
59,081 hours, 25,956 cycles
Part
Baffle
Condition
Corroded
Location
Aft Cargo Bay
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

AFT CARGO; STA 727A+19; LBL 23; BAFFLE ANGLE HAS CORROSION ON LOWER SURFACE UNDER NUTPLATE / REMOVED AND EVALUATED CORROSION ORIGINAL THICKNESS .045' LOSS OF .011' WITH .034' REMAINING. BLEND FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 REMOVED AND REPLACED BAFFLE STA 727A - 727B LBL 23 PART # 146A7505-1 PER SRM 51-40-02-0G-0 AND DWG 146A7500 REV B

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