Service difficulty report · Eec · Boeing 757232

Difficulty date
May 25, 2001
Submitted
June 5, 2001
Operation
Air carrier
Aircraft
N639DL
Make and model
Boeing 757232
Aircraft serial
23993
Aircraft time
43,953 hours, 22,226 cycles
Engine
Pwa PW2037
Engine time
29,296 hours, 14,299 cycles
Part
Eec
Part number
756001778
Part serial
20370127
Condition
Malfunctioned
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ALL RT ENG INSTRUMENTS FLUCTUATED DURING INITIAL CLIMB OUT. AT 10K LEVEL OFF (250K) IND STABILIZED BUT RESUMED FLUX ON SUBSEQUENT CLIMB TO 14K. RETURNED TO SLC. NOTICED BIRD PASS BY RT SIDE ON INITIAL CLIMB. RAN ENGS PER PFHB, NOTICED FLUX ON EPR, N1 AND EGT-AT 80 PERCENT N1 TO 83SA PERCENT N1-T/S PER FIM CKED C/P'S AT PMC-CK OK-CK C/P J-10 AND J-4 ON EEC CK OK. REPLACED RT EEC PER MM RAN ENGS PER PFHB. ALL IND CK NORMAL. NO INDICATION OF BIRD STRIKE.