Service difficulty report · Shield · Boeing 73776Q

Difficulty date
January 10, 2019
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
55,213 hours, 34,313 cycles
Part
Shield
Condition
Corroded
Location
Fwd 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

***CORROSION*** FWD CARGO COMPARTMENT FLOOR SHIELD AFT OF DOOR CUT OUT HAS CORROSION IN 3 SPOTS FROM STATION 497 TO 500A RBL 21 WL 156 / AFTE EVALUATION OF CORROSION DAMAGE ON THE FWD CARGO AFT FLOOR SHIELD FOUND TO BE OUT OF ALLOWABLE LIMITS. IAW SRM 53-00-53-1A-2. FIGURE C. REMOVED AND REPLACED FLOOR SHIELD IAW SRM 51-40-02-0G-0 AND DWG 143A0080. 59600U 11FEB19

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