Service difficulty report · Strap · Boeing 7377H4

Difficulty date
March 20, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N277WN
Make and model
Boeing 7377H4
Aircraft serial
32531
Aircraft time
41,259 hours, 24,584 cycles
Part
Strap
Condition
Corroded
Location
Aft Cargo Compt
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 COMPARTMENT FLOOR STA 794 TO 800 RBL 20 LOWER STRAP IS CORRODED / REMOVED CORROSION IAW B737 SRM 51-10-02-0G-0; VERIFIED MATERIAL LOSS AND LIMITS. ORIGINAL .040'; REMAINING .030'; LOSS OF .010' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED LOWER STRAP AT AFT CARGO COMPARTMENT FLOOR STA 794-800 RBL 20 IAW BOEING DWG 146A8340 REV:C AND SRM 51-40-02-0G-0. 51-40-05-0G-0 'A' TAG A30886

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