Service difficulty report · Cowl Door · Boeing 7378H4

Difficulty date
January 21, 2022
Submitted
April 4, 2022
Operation
Air carrier
Aircraft
N8602F
Make and model
Boeing 7378H4
Aircraft serial
38110
Aircraft time
33,429 hours, 14,846 cycles
Part
Cowl Door
Condition
Corroded
Location
#1 Engine
Stage of operation
UK
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

#1 ENGINE NOSE COWL HAS CORROSION AT 12 O'CLOCK POSITION APPROX. 10INCHES FROM LE (MARKED) / [01] REMOVED .011? MATERIAL FROM ORIGINAL THICKNESS OF .071? FOUND TO BE OUT OF LIMITS IAW SRM 54-10-01?1A.;[02] C/W INSPECTION.;[03] REMOVED AND REPLACED NOSE COWL PER AMM 71-11-01.;[04] C/W INSPECTION.;[05] REMOVED AND REPLACED #1 ENGINE INLET COWL PER AMM 71-11-01.;[06] C/W INSPECTION.

More about the Boeing 737-8H4