SDR UIEA2021083101925

Service difficulty report · Skin · Boeing 7673S1

Difficulty date: August 31, 2021
Submitted: September 7, 2021
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 93,835 hours, 20,007 cycles
Engine: Ge CF680C2B6F
System (JASC): 7160 · Engine Air Intake System
Part: Skin
Part number: 2242101571
Part serial: 1516001
Condition: Dented
Location: Inlet Cowl
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

2 ENG. INLET CASE HAS A DENT OUT OF LIMITS @ 11 O'CLOCK POSITION, MEASURED DENT AT NR 2 ENG INLET AT THE 11 O'CLOCK POSITION, FOUND MAX DEPTH TO BE .070". FOUND TO BE OUT OF LIMITS IAW SRM 54-12-01-1A, ALLOWABLE DAMAGE 1, FIG 101. REMOVED AND REPLACED THE INLET COWL ON NR 2 ENG IAW AMM 71-11-01.

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