Service difficulty report · Channel · Boeing 7377H4

Difficulty date
August 3, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N299WN
Make and model
Boeing 7377H4
Aircraft serial
36614
Aircraft time
41,040 hours, 24,569 cycles
Part
Channel
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 L/H ZEE CHANNEL BS 440-500D; LBL 24; WL 156 / REMOVED AND REPLACED FWD CARGO L/H ZEE CHANNEL B.S. 440-500D LBL 24 WL 156 PER SRM 51-40-02-0G-0 AND BOEING DRAWINGS 143A7501 REV. B; 143A7505 REV. B. AND 143A7500. D. ITEM #BAC1496-444 #7075T6 LOT #5084276; P.O. #745571. 92679U 8-16-19. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 56415U 8/16/19. REPAIR SPLICE OF BS 480+10 LBL 24 WL 156 PER SRM 53-00-53-2R-5 56415R 8/16/19

More about the Boeing 737-7H4