Service difficulty report · Support Plate · Boeing 73779P

Difficulty date
August 14, 2019
Submitted
March 16, 2022
Operation
Air carrier
Aircraft
N7832A
Make and model
Boeing 73779P
Aircraft serial
30657
Aircraft time
48,200 hours, 30,861 cycles
Part
Support Plate
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

***CORROSION*** ON ACB NET ANCHOR SUPPORT PLATE STA 787+5 STR 24L (MARKED) / NO ENTRIES ON SRM FOR ALLOWABLE DAMAGE FOR ANCHOR PLATE. FABRICATED NEW ANCHOR SUPPORT PLATE REPLACEMENT WITH 7075T6 #0.125' PER BOEING DWG.# 146A9403; LOT#1234079. APPLIED CHEMICAL CONVERSION COATING AND PRIMER PER B737 AMM 51-21-41-370-802 AND 51-21-72-370-801. REMOVED AND REPLACED SUPPORT PLATE ON ACB BS787+5; STR24L IAW B737 SRM 51-40-02-0G-0 AND BOEING DWG.#146A9401.

More about the Boeing 737-79P